Banknote of 1000 Polish marks 17.05.1919, ZO series.
Variety with 6-digit numbering type (narrow) with * at the end of the numbering, the letter "S" in "Ser." high, printing on paper with watermark type - eagles and letters BP. The banknote is now increasingly rare in this state of preservation and is currently the most undervalued Polish banknote, here the situation will probably change with time.
An attractive piece, confirmed by a high PCGS grading note.
Literature : Miłczak 22g2