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. City Hall. 2 Grosze
Fischer #3 / Michel #3
Genuine vs. Forgeries
Forgery Type I & Type IV can be found se-tenant usually in alternating rows: one row is type I, the next is type IV.
Thanks to Sam Ginsburg for images and analysis of Przedbórz forgeries