MALTA. Jean-Paul Lascaris Castellar, 1636-1657.
4 Tari 1648, Valletta. 10.41 g. Gatt 14-4T-181X181. Restelli 19. Selten / Rare. Sehr schön / Very fine. (~€ 145/USD 160)

According to Gatt, the population of this coin is 2/6 (2 known pieces in museums and 6 in private collections - including this coin).