COLOMBIA (1947) Orchids*. Rare specimen set with control punches from the American Bank Note Co. Archives. Scott No 546-51. Yvert No 405-10. Only 300 sets printed. One set sold in a German auction for €650!
AVAILABLE AT $200
COLOMBIA (1961) Soccer players*. Specimen (MUESTRA) overprint. Scott No 739, Yvert No 600.
AVAILABLE AT $25