Click to expand Tap to zoom 1893 Proof Columbian Commemorative Half Dollar, NGC Details (Polished) $19,950.00 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 1893 Proof Columbian Commemorative Half Dollar, NGC Details (Polished) _gsrx_vers_841 (GS 7.0.16 (841))