Guyana 1966 Botanical Gardens 2c with Independence opt (Local opt on Script CA wmk) unmounted mint, SG 421
Guyana 1966 Botanical Gardens 2c with Independence opt (Local opt on Script CA wmk) unmounted mint, SG 421
Guyana 1966 Botanical Gardens 2c with Independence opt (Local opt on Script CA wmk) unmounted mint, SG 421