1957 (ca.), ESSAYS of the British Postal Agency with QEII stamps 5np. on 1d. blue, 10np. on 1½d. green, 15np. on 2½d. red and 20np. on 3d. violet (complete set of four) as issued for Bahrain or Kuwait but with additional opt. AJMAN, FUJAIRAH or UMM AL QAIWAIN in different quantities all in blocks/60 and additional blocks of 12 (Ajman) or blocks/16 (others), very unusual and scarce offer with total 896 stamps, mint never hinged!
Value Add Taxes (19%) will be added to the hammer price and the buyers premium. (Image)