1906, Design "Rome", International Reply Coupon as block of four 6 C. British Honduras. This block of International Reply Coupons belong to the scarcest postal stationery and is a key item of any exhibition collection. The importance and real value is still very much underestimated - highlight of every postal stationery or country collection. This offer comes from the collection King Fuad - this block of four is probably unique in private hands (T) (Image)