Bidspirit auction | Heinrich Vogeler (1872-1942), bookplat

Heinrich Vogeler (1872-1942), bookplat - Heinrich Vogeler (1872-1942), bookplate May Knoop, etching, signed by hand lower right and marked ''P.D.'' as a proof print, 7 x 9 cm, framed behind glass and passe-partout 20 x 26 cm