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

Heinrich Vogeler (1872-1942), ''Die Am - Heinrich Vogeler (1872-1942), ''Die Amsel'' (The Blackbird), etching in green on vellum, signed by hand at the bottom right, monogrammed with coat of arms in the plate, Rief 32, browned, 16 x 15 cm, framed behind glass 25 x 22 cm