Beschreibung

US-Minentitel. Lot. Lot 6 verschiedene Stücke: Oregon and Transcontinentale Co von 1883 - Copper Belt Silver and Copper Mining Co von 1920 - Gibraltar Silver Hill Mining von 1920 - Manhattan Consolidated Mines Development Co von 1925 - Daly Mining Co von 1949 - Silver Bird Cobalt Mines von 1907.