COLOMBIA 1919 KNOX MARTIN AIR Sc C1a UNUSED WITH PF CERTIFICATE SCV$7,250

COLOMBIA 1919 KNOX MARTIN AIR Sc C1a UNUSED WITH PF CERTIFICATE SCV$7,250

COLOMBIA 1919 KNOX MARTIN AIR Sc C1a UNUSED WITH PF CERTIFICATE SCV$7,250

Knox Martin Air post issue. Key value, numerals "1" with Serifs. Few tiny toned perforations but defintively a FINE, VERY FINE stamp. With 2017 PF photo certificate. The item "COLOMBIA 1919 KNOX MARTIN AIR Sc C1a UNUSED WITH PF CERTIFICATE SCV$7,250" is in sale since Monday, November 20, 2017.

This item is in the category "Stamps\Latin America\Colombia". The seller is "victorgg" and is located in Buenos Aires. This item can be shipped worldwide.
COLOMBIA 1919 KNOX MARTIN AIR Sc C1a UNUSED WITH PF CERTIFICATE SCV$7,250