1967-P Quarter With PMD But The Copper Core Is Worn Out

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Author	Replies: 5 / Views: 1,845
Dearborn Moderator United States 101952 Posts	Posted 02/27/2021 6:51 pm Strange wear pattern on this Washington quarter What is the consensus on what happened to it? 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

Numisma Pillar of the Community United States 4963 Posts	Posted 02/27/2021 7:00 pm Acid damage. The pure copper core is more susceptible to corrosion than the 75% copper, 25% nickel cladding, though you can see some corrosion on the surfaces too. Report this Post to the Staff
Coinfrog Bedrock of the Community United States 94367 Posts	Posted 02/27/2021 7:05 pm Agree, acid trip. Report this Post to the Staff
Dearborn Moderator United States 101952 Posts	Posted 02/27/2021 7:49 pm Nice. thanks.. Sure does explain it. 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
merclover Bedrock of the Community United States 10635 Posts	Posted 02/27/2021 8:42 pm Totally agree, man. Acid. Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 02/27/2021 9:15 pm Report this Post to the Staff
	Replies: 5 / Views: 1,845

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