Bavaria, 2 May 1859, folded letter franked with a 12 Fr. red (Mi. No. 6) postage, tied with a neatly applied open Mühlradrad cancel "356" and an adjacent double circle cancellation. "NÜRNBERG 2 MAI. 1859" on a complete folded cover addressed to Steasnour (likely in Silesia or Eastern Europe). A very rare single franking for a heavy-weight cover.