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Coin and Paper Money Collecting/1991 dime missing "us" in pluribus

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Question
I have a 1991 dime missing the "us" in pluribus. The first U in unum is barely noticeable. It looks like it was a weak stamping. Just wanted to know if there are many like this and what your professional opinion is.
   Thank You

Answer
Hello Emily,

Its difficult to give you a specific answer without seeing this coin. It sounds like you have a "struck through grease" error. This occurs when some foreign material, lubricating grease typically gets onto the planchet or on the die. This grease prevents the die from making a complete impressions on the planchet resulting in missing features like you observed.

If you send a clear photo I can confirm this.

Regards,
David McConaghy
Numismatist
New England Coin Exchange

Coin and Paper Money Collecting

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David McConaghy

Expertise

I can answer most questions about coin identification, grading and counterfeit detection. I can answer questions about US and Foreign coins & currency, ancient coins too.

Experience

30 years experience as a collector and dealer in rare coins ANA Numismatic Scholar Owner of New England Coin Exchange I have been buying and selling coins in RI for over 30 years

Organizations
Professional Coin Grading Service - PCGS National Guaranty Corporation - NGC American Numismatic Association - ANA

Publications
Cityscape Merchant Circle Numismatic News eBay Providence Journal Bulletin All Experts

Education/Credentials
Numismatic Scholar Certificate - American Numismatic Association BSEE - New England Institute of Electronics

Past/Present Clients
www.necoinexchange.com

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