From Stamps of the World
Strzelno [ˈstʂɛlnɔ] (German: Strelno) is a town (5,723 inhabitants end 2016) located in the Mogilno county, Kuyavian-Pomeranian Voivodeship, Poland.
Historically in the Prussian Posen province.
Postmarks in Poland
Postmarks in Empire of Germany
Postmarks in North German Confederation
Postmarks in Prussia Posen province
The post office, Polish named STRZELNO, used a postal code 1463, Kreis Inowraclaw, district of Bromberg.