1971 D Penny Struck Diamond Marks - Coin Community Forum

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Author	Replies: 3 / Views: 1,927
Mrf2254 New Member United States 30 Posts	Posted 01/31/2020 10:25 am Can anyone tell me what may have happened to this penny? I found it in my change from the grocery store. Any help would be appreciated, thanks! Maggie Edited by Mrf2254 01/31/2020 1:28 pm Report this Post to the Staff

Yokozuna Pillar of the Community United States 4618 Posts	Posted 01/31/2020 11:29 am to the CCF! It looks like damage from the jaws of a vise. ANA ID: 3203813 - CONECA ID: N-5637 Clean a coin that may be worth collecting? Please DON'T! When in doubt, leave it dirty!! Report this Post to the Staff
Yokozuna Pillar of the Community United States 4618 Posts	Posted 02/01/2020 8:59 pm Here's a image of one side of a vise jaw insert. The diamond pattern is use to provide grip, but if it's used with too much pressure you can damage the metal you're working with. ANA ID: 3203813 - CONECA ID: N-5637 Clean a coin that may be worth collecting? Please DON'T! When in doubt, leave it dirty!! Report this Post to the Staff
Mrf2254 New Member United States 30 Posts	Posted 02/02/2020 6:06 pm Thank you for the input and thanks Yokozuna for the pic of the vice. This makes sense! Report this Post to the Staff
	Replies: 3 / Views: 1,927

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