1929, red surcharge with "Provisional" at 41 degree angle 75c on Colombia Air Post 15c carmine, block of four, full OG, NH, VF, C.v. $900 as hinged singles

400.00

1939, First Bolivarian Games, 5c-2s, complete set of five, blocks of four, full OG, NH, VF, C.v. $183

75.00