1978 dime

Moderator: Daniel

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Renaescoins: Coining Around; Posts: 14; Joined: Wed Apr 10, 2019 10:51 am

#1 Unread post by Renaescoins » Tue Apr 16, 2019 8:27 pm

Does anyone know what causes the black spots on this dime?

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mhonzell: Administrator; Posts: 2181; Joined: Mon Jul 22, 2013 2:14 pm; Location: Missouri; Has thanked: 2 times; Been thanked: 11 times; Contact:
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#2 Unread post by mhonzell » Tue Apr 16, 2019 10:08 pm

Corrosion due to contaminants on surface.

Daniel: Administrator; Posts: 15251; Joined: Wed Jan 28, 2009 4:59 pm; Location: Ohio; Has thanked: 253 times; Been thanked: 605 times; Contact:
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#3 Unread post by Daniel » Wed Apr 17, 2019 6:16 am

Environmental damage.

Paul: Master Die Variety Examiner; Posts: 7337; Joined: Wed May 29, 2013 9:19 pm; Location: Wisconsin; Has thanked: 149 times; Been thanked: 529 times

#4 Unread post by Paul » Wed Apr 17, 2019 11:04 am

Daniel wrote: ↑Wed Apr 17, 2019 6:16 am Environmental damage.

:agree:

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Renaescoins: Coining Around; Posts: 14; Joined: Wed Apr 10, 2019 10:51 am

#5 Unread post by Renaescoins » Wed Apr 17, 2019 9:19 pm

Thank you all :)

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5 posts • Page 1 of 1