1987 D Penny Possible Doubling On Date?

To participate in the forum you must log in or register.

Author	Replies: 5 / Views: 131
Mulhollen New Member United States 1 Posts	Posted Yesterday 03:55 am First post guys! I think I stumbled upon something. I can't find known error on this coin however it seems to be some sort of doubling, die or double strike I have no clue. lol. What do y'all think? Thanks for your help! Report this Post to the Staff

Petespockets55 Pillar of the Community United States 5780 Posts	Posted Yesterday 06:31 am Welcome. If you are referring to the raised "circle" below the mint mark, that is a plating blister. It is caused by a break in the copper layer that allows the underlying zinc layer to oxidize. As it oxidizes, it expands, creating the raised area. Sometimes, the break in the copper layer is more obvious than other times. Words of encouragement are one of the major food groups. We need to consume them regularly to thrive and grow. Report this Post to the Staff
ijn1944 Bedrock of the Community United States 19173 Posts	Posted Yesterday 06:59 am I'm thinking obverse Die Deterioration is in-play as well. Note the emerging ridge ring--a key indicator of Die Deterioration. Report this Post to the Staff
JimmyD Bedrock of the Community Canada 21616 Posts	Posted Yesterday 08:18 am First, a Doubled Die is not an error, it is a variety. What you have is damage to the 7 and a plating blister on the D,very common on zincoins. Edited by JimmyD Yesterday 10:08 am Report this Post to the Staff
Errers and Varietys Bedrock of the Community United States 74455 Posts	Posted Yesterday 11:23 am To CCF! I agree with above. Worth 1 cent unfortunately. https://www.error-ref.com/split-plating/ Errers and Varietys. Report this Post to the Staff
Dearborn Moderator United States 96597 Posts	Posted Yesterday 12:55 pm to CCF. Collecting since 1972. Learning from then on "Tell me and I forget. Teach me and I remember. Involve me and I learn." - Benjamin Franklin 7070 type set coin count: 51/76 Uncirculated American Silver Eagles My American Silver Eagle Proof Collection Sacagawea Dollars Innovation Dollars Eisenhower-Dollars Kennedy-Half Dollars Washington-Quarters Roosevelt-Dimes Buffalo-Nickels 1938-2005 Jefferson-Nickels Lincoln-Cents Report this Post to the Staff
	Replies: 5 / Views: 131

To participate in the forum you must log in or register.

All Forums Category: US Coins and Currency Forums Forum: US Modern Variety and Error Coins

Silver Gold Bull US is the United States leading bullion dealer. We deliver gold coins, gold bars, silver coins, silver bars and precious metals to your door. Order today!

The First Dollar, your premier source for bullion and rare coins. See our bullion list on the site and the coin inventory on ebay.

View Last 100 Active Topics

Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Coin Community assumes no liability for errors. Copyright 2005 - 2026 Coin Community Family- all rights reserved worldwide. Use of any images or content on this website without prior written permission of Coin Community or the original lender is strictly prohibited.
Contact Us | Advertise Here | Privacy Policy / Terms of Use

Coin Community Forum

It took 0.29 seconds to rattle this change.