stereopan with concave mirror D= 9,5 of Willi Winter
description: stereopan with concave mirror D= 9,5 of Willi Winter
description: Additional information:
description: Material: birch, black framed mirror
description: Medium: cardboard
publisher: M. Rohmer, Leipzig
format: 26 (w) x 22 (l) x 16,5 (h) cm
coverage: Germany
coverage: 1907