From Stamps of the World
Radymno is a town (5,501 inhabitants in 2013) in south-eastern Poland, Przemyśl Voivodeship (1975–1998), now in the Subcarpathian Voivodeship. Historically, in the Austrian Galicia crownland.
Postmark in Poland
Postmarks in Austria-Hungary (1867-1918)
Postmarks in Austrian Empire Galicia province
The RADYMNO post office opened before 1850, District of Jaroslau.