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Continue to ChatStaffa 1977 Queen's Silver Jubilee (8v, 1p to 30p, CTO) https://www.grahamlandstamps.co.uk/shop/stamps/cinderellas/gb-offshore-islands/staffa/staffa-1977-queens-silver-jubilee-8v-1p-to-30p-cto/
Staffa 1977 Queen's Silver Jubilee (8v, 1p to 30p, CTO) https://www.grahamlandstamps.co.uk/shop/stamps/cinderellas/gb-offshore-islands/staffa/staffa-1977-queens-silver-jubilee-8v-1p-to-30p-cto/