Iraq 1933 15fils slate blue Air Mail Letter Card HG 1s

1933 15fils slate blue postal stationery letter card in fine unused condition opt SPECIMEN. A very RARE piece of stationery with Registered at Stationers Hall imprint at lower left. HG 1s where it is priced at 5.75 the Mint one. I am splitting a Fabulous Collection of WWII Airletters