8th Pan-American Highway Congress issue of Colombia
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Short desc: 8th Pan-American Highway Congress
Issuer: Colombia Dates: 5/28/1960 - 3/7/1961 Occasion: Pan-American Highway Congress / 8th Pan-American Highway Congress Consists of 6 stamps: (See stamps as list) 3/7/1961 10c bl&grn perf=11 3/7/1961 20c d=Pan American Highway through Colombia perf=11 airmail 3/7/1961 10c vio&grn perf=11 airmail 3/7/1961 20c red&bl perf=11 airmail 3/7/1961 30c blk&grn perf=11 airmail 2.50p brn&bl d=Pan-American Highway through Colombia wmk=REPUBLICA DE COLOMBIA imperf |
