Single callus at top margin and rounded lower left corner.
Presentation very good, fresh. Paper naturally clean.
A specimen piece (specimen) prepared by the issuer for checkout purposes, with special numbering 1234567.
A rare and attractive collector's item.
A beautifully preserved specimen of a banknote, the standard circulating version of which is, in beautiful condition, one of the most difficult items to obtain from Polish post-war banknotes.