Folding stereoscopic viewer for stereo views in 6x13 cm format, with adapter for 45x107mm views. Circa 1920. Good general condition. Presence of some traces of wear. Works properly. Presence of traces of rust on the adapter. 11 and 16, rue de Vaugirard, 75006 Paris - Open Monday to Saturday from 11 a.m. to 7 p.m.
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