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1964-D Washington Quarter RPM?

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Cointree's Avatar
United States
449 Posts
 Posted 11/19/2022  07:59 am Show Profile   Bookmark this topic Add Cointree to your friends list Get a Link to this Message Number of Subscribers
I don't see this attributed on any of the variety sites so I am not sure what I am looking at here. RPM or what? Thanks


1964-D-Washington-Quarter-RPM?
1964-D-Washington-Quarter-RPM?
1964-D-Washington-Quarter-RPM?
1964-D-Washington-Quarter-RPM?
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Dearborn's Avatar
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John1's Avatar
United States
56855 Posts
 Posted 11/19/2022  08:13 am  Show Profile   Bookmark this reply Add John1 to your friends list Get a Link to this Reply
MD
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Cointree's Avatar
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449 Posts
 Posted 11/19/2022  08:24 am  Show Profile   Bookmark this reply Add Cointree to your friends list Get a Link to this Reply
So a mintmark can be MD just like anything else on a coin?
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John1's Avatar
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56855 Posts
 Posted 11/19/2022  08:24 am  Show Profile   Bookmark this reply Add John1 to your friends list Get a Link to this Reply
Yes
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ijn1944's Avatar
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19176 Posts
 Posted 11/19/2022  08:56 am  Show Profile   Bookmark this reply Add ijn1944 to your friends list Get a Link to this Reply
Agree with all above--machine doubling takes place as the coin is struck (mint mark has already been 'placed' on the die long before striking takes place)..
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Coinfrog's Avatar
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94367 Posts
 Posted 11/19/2022  09:04 am  Show Profile   Bookmark this reply Add Coinfrog to your friends list Get a Link to this Reply
Agree this is Machine Doubling.
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