According to the expert Stefan Petriuk: “if you can’t figure out what type of Przedbórz stamp it is, then it’s a forgery.”
1918. Town Square. 6 Grosze
Fischer #5 / Michel #5
Genuine vs. Forgeries
Forgery Type 1’s & Type 4’s can be found se-tenant usually in alternating rows: one row is type 1 forgeries, the next row is type 4.
Thanks to Sam Ginsburg for images and analysis of Przedbórz forgeries