State Emblem of People's Republic of Poland - crownless eagle with head turned left and outstretched wings, flanked by year 19-81. Mintmark under talons.
Around POLSKA RZECZPOSPOLITA LUDOWA, below Zl 2000 Zl
Description reverse
Within circle crowned bust of King Wladislas I facing 3/4 left.
WlADYSlAW I HERMAN - 1079-1102