Crown coinage, Thaler, 1630, Bydgoszcz; Av: Half-figure of the king without commander's sash, in armor, holding sword and apple of dominion to the right, below the coat of arms of the Half-Cossic in shield, SIGIS III D G REX POL M - D LIT RVS PRVS MASVR; Rw: Crowned nine-pointed shield of coat of arms, surrounded by a chain with the Order of the Golden Fleece, on the sides of the shield full date and initials I - I (ward of Jacob Jacobson), SAM LIV NEG NO SVE / GOT VAD Q HR REX; Davenport 4316, Dostych 30.4.31 (R6), Kop. 1383 (R1), Kopicki (ZIIIW) 1036, Tyszkiewicz 6 mk; silver, 28.24 g; variety with rare PRVS MASVR legend tip; dark patina.