1909_stamp_of_Ethiopia_depicting_Throne_of_Solomon
This stamp depicts the Throne of Solomon and was issued in 1909 to celebrate the admission of Ethiopia to the UPU in 1908, international mail from Ethiopia had to be additionally franked with stamps of UPU members.
France operated post offices at Addis Ababa, Harar, and Dire Dawa, using stamps of Obock or the French Somali Coast, and mail is known with a triple franking of Ethiopia, British Somaliland (via the town of Zeila), and Aden.

The first stamps of Ethiopia valid for international mail were a 1 November 1908 set of overprinted stamps of the first issue. A further issue was required in new designs in 1909 which, in addition to Amharic, included the Latin inscription “POSTES ETHIOPIENNES” and the value in guerches.