http://blog.adamnash.com/2007/06/21/2007-presidential-1-dollar-coin-proof-set-now-available-us-mint-june-21/ The personal blog of Adam Nash Wed, 10 Mar 2010 07:39:30 +0000 http://wordpress.com/ hourly 1 http://blog.adamnash.com/2007/06/21/2007-presidential-1-dollar-coin-proof-set-now-available-us-mint-june-21/#comment-28319 Bonnie Tue, 02 Mar 2010 10:43:32 +0000 http://psychohistory.wordpress.com/2007/06/21/2007-presidential-1-dollar-coin-proof-set-now-available-us-mint-june-21/#comment-28319 Hi, What is the difference between a Proof set and a Silver Proof set? Is it better to collect the Silver Proof sets? Hi, What is the difference between a Proof set and a Silver Proof set? Is it better to collect the Silver Proof sets?

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