Here is a banknote according to the catalog makers classified as very rare (Lucow R7).
One of the first banknotes of the newly built Polish Security Printing Works in Warsaw.
The rarest of the three denominations of this issue (1929), as it was the fastest withdrawn from circulation.
Introduced in November 1929, and withdrawn from circulation a few years later (as early as January 1934). At the same time, its replacement period was very long, as it lasted until mid-1939, which resulted in its effective removal from circulation.
Currently on the collector's market it is one of great rarity.
Nice, natural. Visually clearly better than the technical grade would suggest.





