Bulgaria 1964 Innsbruck Winter Olympic Games imperf m/sheet (Ice Skater) unmounted mint, SG MS 1425a
Bulgaria 1964 Innsbruck Winter Olympic Games imperf m/sheet (Ice Skater) unmounted mint, SG MS 1425a
Bulgaria 1964 Innsbruck Winter Olympic Games imperf m/sheet (Ice Skater) unmounted mint, SG MS 1425a