Goa, D Sebastiao, Silver 1 Bastião- 5 Tangas or 300 Reais, 19.5g, Obv: Crowned arms with letters “G A” at each side, within a circle surrounded by horizontally lined circle, Rev: Saint Sebastian with letters “P R” at each side, within a circle surrounded by horizontally lined circle (Gomes# 23.01). Very fine for type, exceedingly rare.