Turkey, Ottoman Empire, Mehmed V (1909-1918), State Notes of the Ministry of Finance, Specimen / Colour Trial Twenty Piastres, blue underprint on light blue paper, AH1332 (1916)


Serie A No. 000000, signed Talat and Huseyin Cahid on front, Specimen perforated in Arabic at bottom signature (like Pick 89s; like Gaciroglu RS-4-4) PCGS 63, Choice Uncirculated
Unlisted and probably unique in private hands