cover 1Kr. orange-yellow (Type I) block of three with mainly good to large margins on 1863 (25 July) entire letter from Würzburg to Lohr, each cancelled by open cogwheel "598" with origin c.d.s. adjacent. A fine and unusual 3 Kreuzer rate franking. Signed Schmitt. M.8 I. Sem D.M. 900. Photo