A rare forgery of the era printed on paper with the correct "honeycomb" watermark.
This is the first time we have encountered this type of forgery.
Seven-digit numbering, where the first digit appears to have been made up. The rest of the numerator's digits are not objectionable.
Miłczak notes a diversionary forgery, but with a different watermark and six-digit numbering.
Not caught by the issuer. No stamping or markings.
A natural piece.
A great curiosity, as pieces with the characteristic zigzag watermark, caught and properly stamped , dominate the collectors' circulation.
An item for specialized counterfeit collections.
