A fine Victorian stereoscopic photograph with a musical theme, a handsome violinist poses entirely n

A fine Victorian stereoscopic photograph with a musical theme, a handsome violinist poses entirely nude - for reasons unexplained, as this is not a profession or pastime generally performed without respectable attire! This must have been a naughty delight at the time, the double image forming a fascinating three-dimensional illusion (a forerunner of the later 3D photographs and film viewed with coloured glasses) and as with all new technological innovations, swiftly turned toward making novel forms of erotica.