1920 cover franked with 10c green, used in combination with 3c government franking (uncanceled), 10c tied by special "Compania de Navigacion Aerea" cachet on first flight from Barranquilla to Medellin, some minor cover stains, still fine (Cat No. C11) (Image)
Est.$500
Opening US$ 450.00
Sold...US$ 450.00
Closed..Feb-06-2018, 09:00:00 EST
Sold For 450
Sale No: 0218
Lot No:270
Symbol:P
Cat No:C33P
1921 2p imperf. plate proofs in ultramarine and brown red, also additional pair of last, the former with small stain, otherwise v.f. (Cat No. C33P) (Image)