Ancient India
Punch Marked Coin, Matsya Janapada (500-400 BC), Silver 2-1/2 Shana, Droplet type, Plate Coin, Obv: one composite geometric symbol, Rev: uniface, 2.97g, 13.48mm, (T. Hardekar, 2019 # AG 1), choice very fine, Extremely Rare.

Note: One of the finest coins of this type known to numismatists. It is a plate coin in the book Punch Marked Coinage of the Indian Subcontinent by Terry Hardekar, 2019 # AG 1.
Estimate: INR 8000 - 10000