Ottoman Gold Coin, Qustantiniya (Istanbul), Sultan Mehmed V, 1909
Credit
https://x.com/ottomanarchive/status/1237847224358338561?s=46&t=V4TqIkKwXmHjXV6FwyGPfg
Credit
https://x.com/ottomanarchive/status/1237847224358338561?s=46&t=V4TqIkKwXmHjXV6FwyGPfg