![COLOMBIAN AIRMAILS - LANSA - 1952 - CANCELLATION: Airmail cover franked with 1939 5c light blue, 1951 1c on 3c blue TAX issue and 1950 30c green LANSA 'Air' issue with large 'L' overprint (SG 536, 740 & 14) all tied by unframed three line 'CORREOS DE COLOMBIA 3 JAN 1951 CAMPAMENTO (ANTIOQUIA)' in purple with date error (1951 for 1952). Addressed to USA with MEDELLIN transit marks on reverse. (COL/31589)](http://latinamericanphilatelics.com/cdn/shop/products/COL31589_{width}x.jpg?v=1645796976)
Airmail cover franked with 1939 5c light blue, 1951 1c on 3c blue TAX issue and 1950 30c green LANSA 'Air' issue with large 'L' overprint (SG 536, 740 & 14) all tied by unframed three line 'CORREOS DE COLOMBIA 3 JAN 1951 CAMPAMENTO (ANTIOQUIA)' in purple with date error (1951 for 1952). Addressed to USA with MEDELLIN transit marks on reverse.