Costa Rica
Republic 50 Centimos 1923 MS63 PCGS, Heaton mint, KM159. 1923. Type VIII. '1923' on old shield / '50 Centimos' within circle. Counterstamped "50 Centimos" in circle, and "1923" in second circle upon 25 Centimos of 1892.
From A Special Selection of World Coins
HID02901242017
Estimate: 50-100 USD