cover 12Kr. yellow-green with good even margins on 1863 "Bischofsbrief" addressed to "Sr. Excellenz Gregor, Erzbischof von München-Freysing", cancelled by open cogwheel "776" (Sem D.M. 250) with half circle "FRIDORFING 29/11" d.s. adjacent; a seal on reverse has been cut away. A rare and splendid exhibition item. Signed Pfenninger. M.12. Photo