Numismatic Puzzle: The Elephant from German East Africa

The piece from today’s puzzle comes from the upcoming Auction 90 of Heidelberger Münzhandlung Grün:

German East Africa. 15 rupees, 1916, Tabora. About mint state. From Auction Grün 90 (2025), lot 2246. Photo: Lübke + Wiedemann KG. Estimate: 5,850 euros.

Have fun with the puzzle!