Lot of 18 photographs signed by different violinists, including Bernhard Biberauer, Conrad Muck, Daniel Gaede, Georgi Tilev, Gerd Hulverscheidt, Giuliano Carmignola, Horst Hegel, Johannes Bruning, Jonathan Morton, Pavel Sporcl, Petar Entchev, Peter Langgartner, Rudolf Gahler, Sergei Khachatrian, Sergey Malov, Stefano Montanari, Thomas Goldschmidt, and Werner Grobholz.  Sizes range between 3.4 x 4.75 inches and 4.25 x 5.75 inches, some of them are signed on verso, all in excellent condition.