1966 Washington Sandwich (Quarter) - Coin Community Forum

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Author	Replies: 5 / Views: 630
Bill Kerr Valued Member United States 425 Posts	Posted 03/14/2023 07:15 am Guys never saw one like this, can you tell me what could have caused this? Thanks. * Edited by Staff to Add Denomination to Title. It's very important to have in the title. * Report this Post to the Staff

Spence Moderator United States 34426 Posts	Posted 03/14/2023 07:37 am @bill, you are seeing the copper core "sandwiched" by the outer clad layers on this quarter. This becomes visible when these coins are left in a corrosive environment, such as an acid. "If you climb a good tree, you get a push." -----Ghanaian proverb "The danger we all now face is distinguishing between what is authentic and what is performed." -----King Adz Report this Post to the Staff
John1 Moderator United States 56855 Posts	Posted 03/14/2023 08:44 am Yes,acid damage. Common,check the search box upper left of page for more info and photos. John1 Report this Post to the Staff
ijn1944 Bedrock of the Community United States 19195 Posts	Posted 03/14/2023 09:31 am Yes. Exposure to an acidic environment. Report this Post to the Staff
Dearborn Moderator United States 97083 Posts	Posted 03/14/2023 10:58 am an acid etched quarter. 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
silviosi Pillar of the Community Canada 6244 Posts	Posted 03/14/2023 4:49 pm Acid etched coin. "Sandwich" LOL! a new appellation Report this Post to the Staff
	Replies: 5 / Views: 630

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