Lithographic stereoview of a trumpet ca 1851-53
 
The lithograph was probably sold by Louis-Jules Dubosq. Lithographic stereoviews like these were given away for free by Dubosq with the purchase of one of his stereoscopes.
 
Dimensions 16,6 x 8,2 cm
 
In good condition
 
For more information, please see Jan Schimmelman's fascinating book 'Brewster, Dubosq and the Printed Stereoview, 1851-1853'.