Dhufar 1986 Queen's 60th Birthday imperf souvenir sheet (2R value) with AMERIPEX opt in blue unmounted mint
Dhufar 1986 Queen's 60th Birthday imperf souvenir sheet (2R value) with AMERIPEX opt in blue unmounted mint
Dhufar 1986 Queen's 60th Birthday imperf souvenir sheet (2R value) with AMERIPEX opt in blue unmounted mint