POLAND: 20 Zlotych (1.3.1990) in brownish black and deep violet on multicolor underprint. Grain storage facility in Gdansk at right and arms at left on face. S/N: "A3213472". Without ovpt. WMK: Arms. Printed by (G&D). Inside holder by PMG "Choice Uncirculated 64 EPQ". (Pick 168b).