Viewer Folding For Autochromes 12x16, 5 And 3 11/16x4 7/8in

Description

Description of the object
Folding viewer for autochromes. Very nice manufacturing in the form of a folding wallet, blackened wooden frame and red leather gusset lined with black fabric. Two removable reducer covers for the 12 x 16.5 and 9.5 x 12.5 cm portrait and landscape formats. With its mirror for straightening the image. Possibility of fine adjustment by screw of the angle of the viewer once opened. . Around 1910.
The Antiq-Photo gallery
The Antiq-Photo gallery is open Tuesday to Saturday from 11 a.m. to 7 p.m. or by appointment.
We buy for private collectors, institutions and museums
Collections of 19th century photographs and photographic processes, rare cameras, primitive cinematographic devices, scientific, technical, acoustic, optical, electrical or astronomical devices or toys. We offer you an opinion, a council, an expertise of your objects or your collections. We invite you to visit us at 16 rue de Vaugirard in Paris in the 6th arrondissement, between the Luxembourg Gardens and Saint Germain des Prés. We are there from Tuesday to Saturday, from 11 a.m. to 7 p.m.
We buy for private collectors, institutions and museums
Collections of photographs and photographic processes from the 19th century, rare cameras, early cinematographic apparatus, scientific, technical, acoustic, optical, electrical or astronomical instruments and optical toys. We offer advice, information and a valuation of individual objects or entire collections. You are invited to visit us at 16 rue de Vaugirard in the 6th arrondissement, Paris, between the Jardin du Luxembourg and Saint Germain des Prés. We are open from 2pm to 7pm, Tuesday to Saturday.
Collections of 19th century photographs and photographic processes, rare cameras, primitive cinematographic devices, scientific, technical, acoustic, optical, electrical or astronomical devices or toys. We offer you an opinion, a council, an expertise of your objects or your collections. We invite you to visit us at 16 rue de Vaugirard in Paris in the 6th arrondissement, between the Luxembourg Gardens and Saint Germain des Prés. We are there from Tuesday to Saturday, from 11 a.m. to 7 p.m. Collections of photographs and photographic processes from the 19th century, rare cameras, early cinematographic apparatus, scientific, technical, acoustic, optical, electrical or astronomical instruments and optical toys. We offer advice, information and a valuation of individual objects or entire colle