1992 AD., Poland, Warsaw mint, 5 Groszy, KM Y 278.
Poland, Republic, Warsaw mint, engraver: St. Watróbska-Frindt (rev.), 1992 AD.,
5 Groszy (19,3 mm / 2,56 g), manganic brass, mintage 103.780.000 ,
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.: 5 GROSZY , facial value over five oak leaves.
Edge: 4 milled and 4 plain alternately.
KM Y 278 .