1 Kreuzer Coat of Arms issue, 1854, machine paper, ochre yellow, ANK number 1 Mc, cancelled with a single-circle postmark "WIEN 23 / 2 1856 1. EXP", all sides well margined, fresh color example, flawless, pencil notation on the reverse, irrelevant photo finding from the stamp expert's office in Basel (2017), ANK 140.-