Series: (None)
Image courtesy of the National Numismatic Collection at the Smithsonian Institution
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#1 SP66BM estimated grade
Smithsonian
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There is one proof known, undoubtedly the first coin struck, and it is in the Mint Collection in the Smithsonian Institution. It is a very choice quality coin and, in my opinion. It is easily the most significant and desirable branch mint proof coin in existence.