Numismatic Bibliomania Society:
half_dollar_1892o_micro
Numismatic Bibliomania Society:
half_dollar_1892o_normal
Numismatic Bibliomania Society:
Nipper Plow diagram
Numismatic Bibliomania Society:
Nipper Immunis Columbia diagram
Numismatic Bibliomania Society:
Nipper Trade Silver mold
Numismatic Bibliomania Society:
Nipper bar copper