Crown coinage, Halftalar, 1628, Bydgoszcz; Av: Half-figure of king with commander's sash, in armor, facing right, holding sword and apple of dominion, on breast of Order of the Golden Fleece, SIGIS III D G REX POL M D L RVS PRVS MAS; Rw:Crowned, nine-field shield of arms, surrounded by a chain with the Order of the Golden Fleece, on the sides initials I - I (Jacob Jacobson's wardship) anddate 16 - 28, below the coat of arms of the Half-Kosic in the shield (of the treasurer Hermolaus Ligęza), SAM LIV NEC NO SVE (Order of the Golden Fleece) GOT VAD Q HRI REX; Chelminski 344, Dostych P.28.3.02 (R7), Frankiewicz 244, H-Cz. 1587 (R3), Kop. 1290 (R4), Kopicki (ZIIIW) 969 (R4), Kubicki 587, Kurp. (1587-1632) 1540 (R5), Tyszkiewicz 50 mk; silver, 14.20 g; beautiful piece, very rare in this state of preservation.