Comoro Islands 1981 Princess Diana's 21st Birthday 200f imperf proof mounted on Format International proof card, as SG 482
Comoro Islands 1981 Princess Diana's 21st Birthday 200f imperf proof mounted on Format International proof card, as SG 482
Comoro Islands 1981 Princess Diana's 21st Birthday 200f imperf proof mounted on Format International proof card, as SG 482