1992-D Lincoln D/D Mintmark? - Coin Community Forum

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Author	Replies: 8 / Views: 819
nicrob42 New Member United States 40 Posts	Posted 08/05/2017 12:57 am So I found this 1992d UGLY Lincoln with a serious mintmark error. I couldn't find anything on coppercoins.com so I thought I'd ask the experts what you all think? I'm probably seeing things but I also see a GHOST 19 to the left of the real 19, but it could just be my overactive imagination. Report this Post to the Staff

Fuzzy317 Moderator United States 14463 Posts	Posted 08/05/2017 12:58 am First thought, it might be a zinc gas bubble. Report this Post to the Staff
nicrob42 New Member United States 40 Posts	Posted 08/05/2017 01:00 am A what? Zinc gas bubble? Report this Post to the Staff
Fuzzy317 Moderator United States 14463 Posts	Posted 08/05/2017 01:06 am yes, the zinc core in today's cents have a bad reaction if a tiny hole allows air inside the coin. The reaction usually creates a bubble under the copper exterior. You might be able to bust the bubble with a toothpick. Report this Post to the Staff
Fuzzy317 Moderator United States 14463 Posts	Posted 08/05/2017 01:14 am For reference: http://goccf.com/t/286941 http://goccf.com/t/158616 http://goccf.com/t/288662 Report this Post to the Staff
nicrob42 New Member United States 40 Posts	Posted 08/05/2017 01:17 am Thank you. I appreciate the info I'll take a look. Report this Post to the Staff
Fuzzy317 Moderator United States 14463 Posts	Posted 08/05/2017 01:22 am you are welcome Report this Post to the Staff
Errers and Varietys Bedrock of the Community United States 74999 Posts	Posted 08/05/2017 01:28 am Gas bubble. Errers and Varietys. Report this Post to the Staff
John1 Moderator United States 56855 Posts	Posted 08/05/2017 05:04 am For what it's worth,to me it looks like split copper plating. Can not be a RPM because they stopped in 1990. John1 Report this Post to the Staff
	Replies: 8 / Views: 819

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