Comments on: 2010 Presidential $1 Dollar Coin Proof Set Available https://www.coinnews.net/2010/02/11/2010-presidential-1-dollar-coin-proof-set-available/ CoinNews delivers the latest World and US coin news Mon, 18 Jul 2011 19:27:32 +0000 hourly 1 https://wordpress.org/?v=7.0 By: dumbusername https://www.coinnews.net/2010/02/11/2010-presidential-1-dollar-coin-proof-set-available/#comment-36079 Mon, 18 Jul 2011 19:27:32 +0000 http://www.coinnews.net/?p=2657#comment-36079 The $1Presidential proof set is made from the following materials:
Copper with manganese brass clad (copper 88.5%, zinc 6%, manganese 3.5%, nickel 2%)

]]> By: Andre van Biljon https://www.coinnews.net/2010/02/11/2010-presidential-1-dollar-coin-proof-set-available/#comment-25179 Fri, 25 Jun 2010 05:29:40 +0000 http://www.coinnews.net/?p=2657#comment-25179 Hi,

What metal are the Presidential $1 Coin Proof Sets mints made of?

Regards, Andre

]]> By: E.R. https://www.coinnews.net/2010/02/11/2010-presidential-1-dollar-coin-proof-set-available/#comment-17070 Fri, 19 Feb 2010 23:57:52 +0000 http://www.coinnews.net/?p=2657#comment-17070 I received 25 sets of the 2010 Presidential Dollar Proof Sets on Feb. 19th. Most of the Lincoln coins had bumpy, bubbly surfaces on the field. All of the display cases were full of dust, lint, debris and particles. I will be returning all 25. These were the worst looking proof coins I have ever received from the US Mint.

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