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Continue to ChatStaffa 1977 Birds of Prey (8v, 1½p to 40p, CTO) https://www.grahamlandstamps.co.uk/shop/stamps/cinderellas/gb-offshore-islands/staffa/staffa-1977-birds-of-prey-8v-1%c2%bdp-to-40p-cto/
Staffa 1977 Birds of Prey (8v, 1½p to 40p, CTO) https://www.grahamlandstamps.co.uk/shop/stamps/cinderellas/gb-offshore-islands/staffa/staffa-1977-birds-of-prey-8v-1%c2%bdp-to-40p-cto/