IOAN ·
CASIMI · D : G · REX · POL & SVEC · M · D · L · R · P (Translation: Jan Kazimierz by God`s grace King of Poland and Sweden, Grand Duke of Lithuania ...)
Reverse description
Crowned quartered arms of Poland-Lithuania with Vasa arms in center, dividing value and initials. Small ox head divides legend at 6:00
Reverse script
Latin
Reverse lettering
MON · NOV · REG · POL (_) POSNAN · FAC
· 1655
1 8
A T (Translation: New coinage of the Kingdom of Poland struck in Poznan 1655)