Jagiellonians, Sigismund I the Old (1507-1548), denarius without date minted after the 1526 reform, Cracow mint.
obverse: rosette inside the crown, S-P (Sigismundus Primus) on the sides.
reverse: eagle with head turned to the left.
On the obverse, a small rosette is struck inside the crown in the rim, on the sides of the crown are struck the letterers S - P which is an abbreviation of the words
SIGISMUNDUS PRIMUS (Sigismund the First). A rare variant of the denarius very highly valued by Tyszkiewicz - 7 marks in gold
