Aden - Mahra 1967 Grenoble Winter Olympics perf m/sheet (Skiing & Ski Jumping) unmounted mint, Mi BL 4A
Aden - Mahra 1967 Grenoble Winter Olympics perf m/sheet (Skiing & Ski Jumping) unmounted mint, Mi BL 4A
Aden - Mahra 1967 Grenoble Winter Olympics perf m/sheet (Skiing & Ski Jumping) unmounted mint, Mi BL 4A