A very rare PEKAO commodity voucher design from the last issue of 1979.
Zero numbering, perforation and purple MODEL stamp on the obverse.
Unlisted variety in Czesław Miłczak's catalog with pattern numbering handwritten, but without the stamp of the Exposition of Pekao Bank S.A..
Typical pattern staple mark when removed from the original booklet.
Vertical impression from the stapler.
