Cupplates.Org

Dedicated to Collectors of Early American Glass Cup Plates

The Forum Page 2 - Please Help with Questions
Email your questions and Email answers to be posted

Q -
Should we Delete Variants from our data base?

Many collectors feel that most ( not all ) but most of the so-called variants really should not be considered a new or unique plate. We have hundreds of reported variants listed by John Bilane and others on our site at New Discoveries Yet there are also hundreds that lack information and perhaps more importantly photos to show this "variant" to the original plates.

I recall one discussion with John Bilane back in the 1970's, when he told me that "variants will be the Cup Plate Dealers salvation". He claimed that he could pick up any 10 similar plates and always find a "variant"

When you consider the crude way of manufacturing these inexpensive gems back in the mid 1800's, is it any wonder that they are not all carbon copies? So put your two cents in...Should we delete all variants that cannot be proved with a photo or other source? Yes or No email your vote and place your thoughts

A -
I think any variants in diameter that are < 1/8" from that described in AGCP should be removed. Diameters >= 1/8" should remain. Differences in # of scallops (or scallop pattern) from that described in AGCP should remain.
Newly discovered pontil variants should also remain. New colors should remain as well.

If possible, we should get photographic evidence, however we should at least leave a reference for those variants which cannot be substantiated photographically.
Matt Hardesty, New Hampshire
Q -

I am seeking information regarding cup plate LR 91. In the book AGCP, it is listed as unique and the only one known being in the collection of a Mr. Douglas Carapata. In 1989 I came into possession of a plate that I believe to be an LR 91. I had some correspondence at the time with John Bilane about it and he mentioned that another one had turned up, i.e. "...later Wood sold one to Marble". My question is, where do these two LR 91s reside today? I would like to be able to make a comparison sufficient to determine diffinatively if my plate is LR 91. Photos are below, just click to enlarge Jim Scott

A -
Responding to Jim Scotts question about LR 91. I got the specimen
from D. Carapata's collection at the Butterfield's auction in 2000.
Attached are a front and back picture and a closer picture of each. The top center has no concentric rings, the rings show clearly on the back center. The table rest is also plain, not rope.Just as described in AGCP.

Click on photos for larger image
Bill Pearson , San Jose, CA
A -
BILANE MENTIONED AN OPAL OPAQUE. BOTH LISTED AS UNIQUE. PERHAPS MR. BILANE WAS REFERRING TO THE OPAL AS THE OTHER ONE. IT WAS NOT MADE IN CLEAR. HE SHOULD BE ABLE TO SEE MR. MARBLE'S AT THE SANDWICH GLASS MUSEUM ON CAPE COD, MA. IF HIS IS OPAL OPAQUE THEN THERE MAY BE ONLY TWO. HIS FROM CARAPETA AND THE OTHER AT SGM Dolores Bowler, Ayer, MA
A -
The Marble plate should be in the Sandwich Glass Museum ,although Barlow And Kaiser did not list it or picture it in their book . Green valley auction sold Mr. King's cup plate collection in 2003 lot number 45 . Mr. king purchased this plate 10/92 from Skinner's .Mr. Carapata's collection sold in 2002 in three or four lots. It should also be mentioned that there may be some of these plates misnumbered.I hope this helps . Charlie Tucker
Q -
How do you tell the difference between Opal and Opalescent? Is there a good reference book that will show glass colors? anonymous
A -
Opal and opalescent are the exact same thing. Some just don't like to type out the whole word. Including me! Now there are varying degrees of opalesence. Opal opaque looks like solid milk glass. But it's hard to describe the difference between opaque opal. and milk glass in print. Let's say milk glass is more dense and shows very little or no 'fire'. Opal opaque will show flashes of fire all over, especially in the thinner spots. On the other end of the scale are pieces with just a hint of opalesence. Then there's everything in between. So opalecent can mean anything from solid to slight milkiness. I hope this helped Larry Oman, Richfield, MN
Q -
I have a blue LR517 and a blue LR520A. While examing them closely, I noticed that there was a flaw in the cavetto of both, and that they were identical mold defects. Therefore, they have the same cavetto mold and only differ due to the cap ring. It seems that the LR517 and LR520 series are actually a common series, and should be consolidated under one LR number. Any thoughts on that? See images. 517B-back 520A-back (Best viewed at small scale) Jeff LeBlanc, Aptos, CA
A -
Thank you for your observations Jeff. I am currently working on the numbers for new discoveries since 1948. We are going to list them all on this website after the New Year. I expect that there will be a lot of controversy about making changes and updating numbers to the 21st Century. I think that altering the Lee/Rose numbers would meet with considerable opposition, should they be changed...with that said....I think that this is the Forum to talk about things like that. It has been 57 years since they were put to print and nobody has truly discussed them in length. Perhaps what you should propose is the actual numbers that you suggest altering. You might be surprised that other serious collectors support you.Dave McDonnell, Needham, MA
Q -
I bought an emerald green LR459E and it's diameter ranges from 3-3/8" (LR459D) to 3-7/16" (LR459E). It averages closer to 3-3/8". Regardless of the diameter, the fact that it seems to match both plate diameters leads me to believe that the LR459D and LR459E are the same plate in this case. That said, would the rarity of each, assuming them to be Very Rare, be adversely affected? Jeff LeBlanc, Aptos, CA
A -
This is a perfect example of what I was discussing above. There are many examples similar to this where we may in fact have one cup plate rather than two. To answer your question, No it should not affect the Rarity or Value, because both examples are VR and both do not show up frequently enough. I recently changed my measuring techniques from the use of a small metal ruler to a digital caliper. When using a caliper you get many different measurements for the same cup plates. We need to remember that these cup plates were hand made, subjected to dirty molds and human error. I think that 1/16" variant is acceptable without changing the plate number. Dave McDonnell, Needham, MA
Q -
I have a rosebud shoulder plate 267, 268 or 269. It is 3 1/2" with 63 scallops. In the 4 shoulder positions it has a pair of large rosebuds, a pair of small rosebuds, another pair of small rosebuds, and finally no rosebuds. Has this combo been assigned a number? Possibly 268BX?
Bill Pearson , San Jose, CA
A -
#268BX is a 53 scallop version of #268 per Bilane (5 roses). You have a 63 scallop plate, but an extra rose in one spot and a missing rose in another, total of 6. I have a #268X1 opal specimen, 53 scallops, and it has 7 roses, 3 of which are VERY faint or hardly there at all (very bad impression or mold). The last spot is clearly stippled and has no rose. A magnifying lens helps to see them though. It may be possible that the true #268 has 7 roses, and that some are so faint they were overlooked by Lee and Rose, and Bilane. You might look a bit closer and see if there is a 7th faint impression or more like a hint of what could be a rose. If you find it, maybe you have a #268BX1. Jeff LeBlanc, Aptos, CA
Q -
I have a LR418 that measures 3" diameter instead of 3 1/8". It has no flint ring. Can someone please tell me if this is common or have I found a reproduction? James Willis, ME
A -
#Per Bilane, #418 has no resonance, so it is non-flint or really bad glass. AGCP mentions that some specimens have a slightly different top shape, so maybe the diameter is affected. Probably the real deal and not a reproduction. Jeff LeBlanc, Aptos, CA
Q -
I know about the book American Glass Cup Plates, but are there any other good reference books on Early Glass Cup Plates? Being a new collector, I am very interested in reading everything that I can
S. Jacobsen, Montreal, Canada
A -
Yes, there are many interesting books and articles written on Glass Cup Plates. Most are out of print, but can still be purchased at used book stores. I recommend "American Glass" by George S. & Helen McKearin. "The American Antiques Collector" published by Sam Laidacker as a publication printed 6 times per year in the 1930's-1950's ( There is a volume For Sale on this site ) Hopefully other members will make other suggestions here in the Forum. Dave McDonnell, Needham, MA
Q -
I have a question concerning the LR192 shown here Click for photo.

It is without a doubt 2-15/16" in diameter, but is identical to 192 in all other ways. I measured across all four diameters and they are all 2-15/16" or a hair less. There is a little warping on one of the sides, but I feel as though it has no impact on the diameter. AGCP lists 192 as being 3" in diameter.

Has anyone seen this variation in this plate before?
Matt Hardesty, NH
A -
I have not come across one with that measurement. The scallops on the 192 are usually in poor condition and perhaps have been worn or the plate could be out of round due to a heat error? I have always had a problem with most variants, as I do not believe that most are a different plate. Rather, they are the result of an overused mold. I realize that my views are not popular, but I do feel that there are many variants out there that really are just mold errors. I will be curious to see what others think. Dave McDonnell, Needham, MA
A -
Here is a quote from Cup Plate Discoveries by John Bilane

"New designs and rim patterns are identified by an "X" in the plates number. Variations in size, shape, or otherwise by a "V". Size differences of 1/16" more or less, from that listed in the book, "American Glass Cup Plates" have not been recorded." Dolores Bowler, Ayer, MA

Q -
I have a clear LR 22 in good condition with a pontil mark on the bottom,
and on the top surface in the middle is what appears to be an indentation, (definitely not a chip) about the size of a nickel but not uniformly a circle, that I cannot necessarily identify as a pontil mark. It's almost as if the indentation was melted into the glass.
My questions are:
1. Do you know what the mark on surface might be?
2. What value should I assign to this piece? Photo Back Photo Front
Thanks in advance for your replies!
Matt Hardesty, New Hampshire
A -
Your plate is listed as 022VP (Variable pontil) for $62.50 in very good condition so in good it would have a value of about $30. the indentation is probably in the making. they had it attached to a rod and when it was broken off it left the pontil mark but it also could have had some trauma from that action which would have left the indentation. it was hot glass and could have suffered from bouncing onto the table. Or maybe he had to use pincers to pick it up to go into the annealing oven. Dolores Bowler, Ayer, MA
A -
Hi Matt, I agree with Dolores on the indentation. She is right in the ball park with value also. I have always used the Bilane formula: VG/E Full Value ($62.50), G+ (-25% $46.88), G (-25% $35.16), G- (-25% $26.37), F (-25% $19.78) Poor (10%) So you have $5.16 more!!! Dave McDonnell, Needham, MA
Q -
Where does everyone hear about cup plate auctions? B. Willard, PA
A -
The Maine Antique Digest (MAD) is where I first started. Membership in the NAGC - Founder's Chapter and The Sandwich Glass Museum, Historical Society. Should subscribe to Skinner's, but don't. Networking is really the best source, doing the shows, etc... Dolores Bowler, Ayer, MA
Q -
Why does Kovels show a cup plate for $156.00 and the same cup plate sells on ebay for $78.00?
S. Jacobsen, Montreal, Canada
A -
It should be noted that these values are the Insurance replacement values and not what you should expect to pay at auction. In some cases the value won't change more than CPI, because the cup plate has not been on the open market for many years. Online auctions like ebay are not reflected in pricing because they are very unreliable. You can do very well at ebay providing you see something than nobody else has found, or if your knowledge is better than the other bidders, etc... Online auctions are a great source of cupplates for the experienced collector. It can be a disaster if you are not certain what you are bidding for. Dave McDonnell, Needham, MA
Q -
How do I know what to pay for a cup plate?
James Willis, ME
A -
Like Any antique, "worth" is not only judged by investment value, you must judge for yourself what "worth" really is to you and your collection. If you are not sure, don't buy until you look around for awhile at shows, shops and online Thom Pernice, NY
Q -
Has the Internet lowered cup plate values or increased them?
M. Gieselman, MA
A -
I feel the internet has decreased some of the value of the old Cup Plates. I am horrifed to see what some excellent plates are going on EBay, maybe I have not looked at the right time, but plates going for $20.00 we have paid more for over the years. F. Melcher, Bingham, ME
A -
The Internet has been a double edged sword. Prior to the Internet most collectors bought their plates from mail order cup plate sales and Auctions. Collectors never passed an antique shop without stopping. When the Internet started, ebay became the best way to locate cup plates that otherwise could not be found. Many people who had them in the china cabinet from deceased family members started to list them. Pairpoint collectors were in full swing at the time and there really was quite an awareness about cupplates that had not existed before. It also brought more EAPG Cup Plate collectors ro our ranks. At first it was a wonderful way for collectors to find plates at reasonable prices. However as prices started to increase, more dealers started to hunt and offer these gems. Glass Auctions were starting to carry major collections as the main stream of collectors started to pass away. Prices were still high. In the last 10 years, prices have dropped drastically on the common plates and yes even the rare and scarce plates dropped in value. The colored plates continued to hold their own and plates that we thought were unique or extremely rare started showing up with more frequency. It is really not that prices dropped as much as rarity had changed due to more knowledge about cup plates. If you have been keeping track of what you paid for plates and what they are selling for today, I bet you will find that things average out. There are still many surprises out there. What a collector will pay for a plate today is not what it may bring tomorrow, it might go up and it might go down. Supply and Demand has always regulated value and always will. Cup plates are still a good investment in value and who can put a price on the enjoyment of the hunt? Dave McDonnell, Needham, MA See James H. Rose comments on pricing
Q -
Aren't variants just due to excessive use of the mold or poor duplication of replacement molds?
anonymous
A -
sometimes, but there are also variants in color and in the case of log cabins for instance, addition or subtraction of small details Thom Pernice, NY
A -
I don't think my response will be a popular one but here goes. John Bilane and I used to discuss this endlessly...He believed that every variant needed to be classified with its own number and he loved finding those variants. I believe that 99% of variants are due to the condition of the mold. That manufacturers remade the molds on popular sellers, and that although they were close, there were subtle changes ( variants ) to the original. I don't think they deserve a place on the shelf unless your area of expertise is to collect variants. I would prefer to put my dollars into plates that I am missing rather than spend it on variants of plates that I already have. Color is not something that I consider to be a variant. Personally, I would want each and every color difference of each and every plate...if ever my bank account was endless. Dave McDonnell, Needham, MA
Q -
Are plates with chips and broken pieces still valuable?
Susan Jeffers , FL
A -
Only to the broken hearted Thom Pernice, NY
A -
Yes...especially when you need to fill that empty space in your collection until the great one comes along. The problem is that in some cases the broken, chipped plate is the very best example that may be out there. It depends again on the rarity of the plate. Dave McDonnell, Needham, MA
Q -
Where can I buy a Book on Cup Plates?
anonymous
A -
Ebay, Amazon Thom Pernice, NY
A -
Glass Shows and Old Book Stores are also a good place to look. The original book and the Tuttle reprint are both out of print. They sell for between $50 and $75 depending upon condition. Signed copies and First editions are higher. If you need help contact me through this websites email. I will find one for you. Dave McDonnell, Needham, MA
Q -
What is the difference between these and Pairpoint?
anonymous
A -
The Thud! Thom Pernice, NY
A -
Pairpoint glass cupplates started in the 1970"s in Sagamore, MA and are still being made. They are a nice plate that have that wonderful flint ring. All Pairpoint plates have a diamond with a P inside and it has been incorporated into the design. This way it should not be confused with the original 19th Century Plates. The ships and the Washingtons are good examples of this. A Pairpoint collector is a future EAPG Cup Plate Collector. It is just a shame that they have made so darn many of them!!! Dave McDonnell, MA
A -
You should also find the letters on most cup plates along with the diamond P. The initials on the plates stand for the engraver: A.W. stands for Alvin White ..A.B. stands for Andrew Burbon & R.H. stands for Richard Hazen. I currently have several cup plates with both.

The current Pairpoint glass factory has been producing glass in Sagamore on Cape Cod since 1970. Pairpoint began pressing cup plates in 1974 with new and original designs. You can find more than 100 different cup plates in circulation, and some are limited editions and have become collectible. See the Pairpoint site, which is a very nice site, at http://www.pairpoint.com/index_home.html. The following is one of the cup plate pages from the company http://www.pairpoint.com/cupplates/cupplates71402.html . The following is a paperback book on Pairpoint cup plates "The Pairpoint Cup Plate Guide" 2005.. by Barbara R.Wordell. Brady Fitts


R323 and R324
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