VAT rate of 17.5% is payable on hammer price plus … Read more
Proof 1974 Centenary of Universal Postal Union, 4b., 6b., 10b. (the first two unissued values), two sets of imperforate proofs, each set on Bradbury, Wilkinson card, one "as submitted 25.7.74", the other marked with approval dated 3.8.74, subject to the change of two values, and Yemen handstamp

Details
Proof 1974 Centenary of Universal Postal Union, 4b., 6b., 10b. (the first two unissued values), two sets of imperforate proofs, each set on Bradbury, Wilkinson card, one "as submitted 25.7.74", the other marked with approval dated 3.8.74, subject to the change of two values, and Yemen handstamp
Special notice
VAT rate of 17.5% is payable on hammer price plus buyer’s premium.