cover 1900 issues, the complete series of fourteen values from 2Pfg. to 5Mk., the 3Mk. and 5Mk. are "x" printings, the others "y", on reverse of 1908 money letter envelope (220 x 140mm.) to Munich, each stamp cancelled by single-ring "LANDSHUT (NBY.) 1. 9 JUL. 08 d.s. Highly decorative. Signed Helbig. M.56y - 57y, 60y - 68y, 69x - 70x. Photo