»Bermpohl-Dreifarbenkamera-System
Miethe«,
c. 1910
W. Bermpohl, Berlin.
Rare model for 12 x 17 cm. Tall sliding back allows three
successive exposures through blue, green and red filters. Impressive
collector's item!
Estimate: € 1,600/2,500
US$ 2,320/3,630
Reserve: € 1,200/US$ 1,740
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