Details
Kaleidoscopic slide
E. D. Liesegang, Dsseldorf; 11 x 28cm., hand-cranked, lacquered-brass fittings, the main section stamped E. D. Liesegang..., six 8cm.-diameter kaleidoscopic glasses, in maker's wood box
E. D. Liesegang, Dsseldorf; 11 x 28cm., hand-cranked, lacquered-brass fittings, the main section stamped E. D. Liesegang..., six 8cm.-diameter kaleidoscopic glasses, in maker's wood box