Bidspirit auction | Paul Winkler-Leers (1887-?), bu

Paul Winkler-Leers (1887-?), bu - Paul Winkler-Leers (1887-?), bundle of 5 industrial motifs, etchings on wove paper, each signed by hand, partly light-stained/yellowed, 21 x 26 cm, framed behind glass up to 35 x 40 cm