2 Kreuzer Coat of Arms issue, 1854, machine paper, rare color nuance: mouse gray, ANK number 2 MIII, cancelled with a single-circle postmark "WIEN 4-7 1856 5. E (XP. )", all sides well margined, fresh color example, flawless, examined by Huebner, photographic finding by Rene Strakosch (2020) "genuine and flawless", ANK 1. 300.-