u/Flutte_rBy7779

It's on an oil painting of a mosque across the Bosporus, the name may be German, but it seems to be written from right to left

https://preview.redd.it/5oleykrtbcxg1.jpg?width=3008&format=pjpg&auto=webp&s=a067c2c3173b7d3da29068bdf7564834c34f4b76