Dear Stamp Community Family
I have here a stamp that is probably bulgarian. The name PYCE could be the cyrillic name of the city of Ruse in the northern part of Bulgaria. But the currency 5 para does not fit. Para was the currency of the Ottoman empire (as well for Montenegro, Serbia etc). It seems it could be a municipal revenue or maybe a charity stamp.

I hope someone can help me to identfy this stamp.
Thanks in advance.
Best regards from Switzerland
André