Héliogravure on japanese paper realized by Fraz von Bayros in 1913 for Ex Libris Verlag K. Th. Senger, Munich. Mounted on passepartout. Edition of 260, hand signed in pencil by the Artist. Ref. Brettschneider 110. Very good condition. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution