Reproduction of passerine birds by Murr ornithological board

Framed lithograph of two birds, of the passerine family, exactly two shrikes skinner, " red-backed shrike - lanius collurio ". Inscription "murr 1956". The 2 birds are on one branch and one of them holds an insect in its beak. The lithograph is framed in a glass and wooden frame. The lithograph and frame are in very good condition. Note, a tiny splinter of the wood in the upper left corner (see photo). Frame dimensions: Height: 34cm. Width: 28, 5cm.