Lot 40176 – COLOMBIA, PANAMA: 1876 (Dec 5) Large part envelope

COLOMBIA, PANAMA: 1876 (Dec 5) Large part envelope from the US Consulate in Callao, Peru, to the USA franked on the reverse with three US 1875 5c Zachary Taylor tied by cork cancels and three GB 6d grey pl.15 cancelled by “C35” numeral of Panama in transit, with New York and Panama cds, opened for dispolay and torn in places, still a rare mixed franking, ex Kornan, cert. Holcombe (1989)