Comments on: Presidential $1 Error Coins: 2007 Proofs http://www.coinlink.com/News/us-coins/presidential-1-error-coins-2007-proofs/ Rare Coins & Currency News for Numismatic Collectors - Updated Daily Sun, 23 Nov 2008 10:27:06 +0000 http://wordpress.org/?v=abc By: tymex http://www.coinlink.com/News/us-coins/presidential-1-error-coins-2007-proofs/#comment-10711 tymex Fri, 01 Aug 2008 16:28:55 +0000 http://www.coinlink.com/News/us-coins/presidential-1-error-coins-2007-proofs/#comment-10711 hi. i have a john adams coin in position a with mint mark D E is that a mint error? is it a mint mark? this mark is located on liberty's book under hand. thank you hi. i have a john adams coin in position a with mint mark D
E
is that a mint error? is it a mint mark? this mark is located on liberty’s book under hand.

thank you

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