Bidspirit auction | Heinrich Vogeler (1872-1942), ''Die Am

Heinrich Vogeler (1872-1942), ''Die Am - Heinrich Vogeler (1872-1942), ''Die Amsel'' (The Blackbird), etching on vellum, signed by hand lower right, as well as monogrammed with coat of arms in the plate, Rief 32, browned and edges stained, 16 x 15 cm, framed behind glass 26 x 21 cm