Numismatic Puzzle: Chinese Pavilion Dollar

The piece of today’s puzzle comes from the Künker auction 408:

Lot 373. China. Republic. 1 dollar, year 10 (1921). Very rare, especially in this quality. NGC MS61. Extremely fine to FDC. Estimate: 10,000 euros. Hammer price: 34,000 euros.

Have fun with the puzzle!