stereoscope, advertisment of the company "Dürkopp & Co", included set of 14 stereoscopic photos and cardboard case, stamp "W. Ruth, Riga" on the back side of photos, metal, cardboard, the border of the 19th and the 20th centuries, photo size 3 x 7 cm, case 11.7 x 9.3 cm
article: | stereoscope |
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title: | advertisment of the company "Dürkopp & Co", included set of 14 stereoscopic photos and cardboard case |
description: | stamp "W. Ruth, Riga" on the back side of photos |
material: | metal |
material: | cardboard |
period: | the border of the 19th and the 20th centuries |
additional information: | photo size 3 x 7 cm, case 11.7 x 9.3 cm |
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