cover 5Pfg. blue-green, six examples (a few traces of peripheral rust staining) on 1876 (c.) registered entire to Nürnberg via Vilseck, cancelled by single-ring "ESCHENBACH 13/2" d.s. with "Eingeschreiben" label in red adjacent and transit and arrival (14/2) c.d.s. on reverse. Rare franking. M.38a. Photo