Nearly 100 Collectible Bitcoins to Cross the Auction Block on Saturday, September 5.
Obverse Description
Black triangular 10 CRUZADOS NOVOS overprint; Portuguese text; stylized Triatoma insect (Trypanosoma cruzi, parasite that causes Chagas disease); physician, Carlos Justiniano Ribeiro Chagas
Reverse Description
Portuguese text; Carlos Chagas using microscope surrounded by lab equipment
Catalog Information
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