1992 AD., Poland, Warsaw mint, 20 Groszy, KM Y 280.

Poland, Republic, Warsaw mint, engraver: St. Watróbska-Frindt (rev.), 1992 AD.,
20 Groszy (18,4 mm / 3,22 g), copper-nickel, mintage 106.100.000 ,
Obv.: RZECZPOSPOLITA POLSKA / • 1992 • , the emblem of Poland (crowned white eagle) surrounded with the inscription translated "Republic of Poland" and year; {MW} -monogram near the eagle's left claw (mint mark of the Warsaw mint).
Rev.: 20 / GROSZY , facial value surrounded with a stylized leaves coronal.
Edge: milled.
KM Y 280 .