1938 One Penny postal stationery envelope diagonally overprinted SPECIMEN, archival note at top
1979 Shaikh Khalifa imperf values (12 out of the 13 issued stamps) on special individual presentation cards, imperf and overprinted SPECIMEN. Prepared for 1979 Rio de Janeiro UPU Conference, 10 sets were produced.
Specimens accumulation with 1902-05 Wmk Crown CA set of 12, Wmk Mult Crown CA set of three and 1909 set of 13. Fine and fresh hinged mint, a complete collection of King Edward VII specimens.
TOGA: 1897 6d. imperf colour trial in brown overprinted SPECIMEN horizontal pair affixed to card ex De La Rue archive, and sample proofs (1922ca) imperf 5s. olive-green and blue-green, affixed to brown card numbered ‘32’ with Specimen overprint. (Samuel type DSI)