Design marked Ax series with diagonal red lettering "MODEL" on both sides of the bill.
The series remained in the stock of the NBP. Overprinting Pattern made in twz.Egyptian font.
Banknote with a distinct vertical imprint in the form of two parallel deformations on the surface of the paper. This is the result of prolonged compression, probably a post-exhibition piece.
Rust discoloration on the right edge near the top corner.
Piece in printer's condition with strong print shine.
