The Stereo Indupor Folding Stereo 3D Viewer, a marvel from the 1920's and 1930's, features a collapsible metal design with a sleek black, glossy, crackled finish. Produced by STEREO-INDUPOR-GESELLSCHAFT m.b.H. Frankfurt a. Main, this pocket stereoscope was a great way for companies to showcase intricate factory workings in 3D, providing a captivating glimpse into industrial history. The clever folding mechanism and divided cardholders enhance its allure for collectors.
Made in: Germany
Disclaimer: Even unused vintage items, including clothing, accessories, and sporting goods with original tags may show minor flaws due to time, light, or travel. All sales are final, with returns accepted only for items damaged during transit. Vintage sizing differs from modern sizing; we do our best to recommend fit and size, but feel free to contact us for more information.
