Austrian KK stamp, 3 kr issue 1854, Ferchenbauer Type IIIa, machine paper, rose, cancelled at AUSSIG now <a href="https://en.wikipedia.org/wiki/%C3%9Ast%C3%AD_nad_Labem" class="extiw" title="w:Ústí nad Labem">Ústí nad Labem</a> Czech Republic. Second 'R' in 'KREUZER' normal.
Post of the Austrian Empire
1854
Self-scanned