• seperator

Wyoming error in quarter proof set

1.jpgPaul Kmiotek of New York was in for a big surprise when he opened the 2007 state quarter proof set his in-laws gave him on his birthday. The last thing he expected to find was a major minting error.

When he slid the set out of the box, he saw that the lower right corner of the case was jammed partially open by the high flange of a misstruck 2007-S Wyoming state quarter.

At first he didn?t notice the error and tried to snap the case back closed, but the high flange that was cupped upward from obverse forced it to spring back open. He then noticed the ?problem? and decided to contact Numismatic News about his find. The report was forwarded to me and I then consulted with a pool of experts to see what they thought.

2.jpgFred Weinberg of Encino, Calif., said, ?I?d call it a Close Overlapped Double Strike, Cupped, with a Tilted Partial Collar. As a proof states quarter, I?d estimate it at $1,500-$1,800 retail value.?

Neil Osina of Best Variety/ Sportscards & Coins of Glendora, Calif., felt the coin was more of the result of a tilted die with the doubling somehow being caused by this condition due to ?slide? or metal flow. He was not convinced it was multiple struck, saying, ?I am aware that proofs are struck multiple times but why is it not uniformly doubled and seems to favor the opposite side of the ?off center? portion? This makes me think some sort of tilt is involved.? He estimated its value at between $2,500-$5,000.

Rich Schemmer of Rich Schemmer Error Coins, Franklin Square, N.Y., said:  ?(It is) very possibly an improperly hand placed planchet, not correctly placed in the collar. The first strike would have deformed the shape and the additional three-five strikes (which is normal for a proof) would have added to its shape and forced metal to flow upwards. Proof errors are made on a regular basis. I have even video taped this at West Point. The amazing thing is how it made its way over to the packaging department and then that person picked up that mis-shaped coin and got it to fit in the holder, had to be a very tight fit.? He estimated the value at around $3,500-$4,500. He added that it had a ?great cameo!?

3.jpgMike Byers of Byers Numismatic Corp, San Clemente, Calif., said, ?I have handled many double struck proof errors. This is clearly a rotated double strike. Since all proof coins are struck twice, it is really a ?rotation error? but the four main grading services refer to it as a close overlap double struck with slight rotation. It?s not just metal flow since there is distinct double lettering, it?s out of round, and a high rim. I?d value it at $2,500 or so. I think Fred?s low, but Rich is high. Anyway ? that?s my opinion.?

4.jpgMike Diamond, president of the Combined Organizations of Numimsmatic Error Collectors of America, said, ?I would call it a ?double-struck, stiff collar error.? At one time he used to call these ?Ram Strikes? (which in this case would have been a double struck ram strike) but he said the term never seemed to catch on.

Meanwhile, I am not fully convinced this is a double strike at all. Like Osina, I feel that the doubling could be the result of metal flow.

5.jpg Nonetheless, in checking with Weinberg it appears that, if it is in fact ?just? a Cupped Uncentered Broadstrike with a Forced-In Tilted Partial Collar (which is what I?d call it), that would make little difference in the piece?s market value.

It?s a fantastic find no matter what you want to call it, according to Weinberg.

6.jpgKmiotek has been collecting coins since he was about 6 years old, which he says amounts to about 40 years. He began collecting when his family lived in Europe, where his father worked, picking out the mostly German, Dutch, and French coins from his mother?s purse. He describes himself as a general collector leaning more toward foreign coins and some paper money but says he also buys U.S. proof sets. He says his in-laws are also collectors and often buy a number of proof sets and give them away as gifts to others in the family. He says he?s particularly grateful for the one they gave him this year!

7.jpgWhile the chances of many more of these getting out is pretty slim, we?d like to hear from anybody else who finds a major error in their sets.


   
Ken Potter is the official attributer of world doubled dies for the Combined Organizations of Numismatic Error Collectors of America and for the National Collectors Association of Die Doubling.  He also privately lists other collectible variety types on both U.S. and world coins in the Variety Coin Register.

He is a regular columnist in Numismatic News? sister publication, World Coin News, were he pens the Visiting Varieties column.

More information on either of the clubs or how to get a coin listed in the Variety Coin Register may be obtained by sending a long, self-addressed envelope with 60 cents postage to P.O. Box 760232, Lathrup Village, MI 48076 or by contacting him via e-mail at KPotter256@aol.com.
An educational image gallery may be viewed on his Web site at www.koinpro.com.  

This entry was posted in Archived News, Articles, News. Bookmark the permalink.

Leave a Reply