Guyana 1966 Kaieteur Falls 48c with Independence opt (De La Rue opt on Block CA wmk) unmounted mint, SG 394
Guyana 1966 Kaieteur Falls 48c with Independence opt (De La Rue opt on Block CA wmk) unmounted mint, SG 394
Guyana 1966 Kaieteur Falls 48c with Independence opt (De La Rue opt on Block CA wmk) unmounted mint, SG 394