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Re: 1952 SuperBird proof Washington quarter?
I believe it is. (View Post)1 -
Re: Does PCGS recognize Type 1 Goodacre Presentation Sacagawea Dollars?
Correct - they were struck with higher-than-normal pressure from highly polished dies. They also used planchettes that received a pre-strike burnish. The type 2s also received a post-strike burnish. (View Post)2 -
Re: Tips for cleaning mint set haze.
Thanks - long time reader - love all the info here - have learned so much over the years. (View Post)1