Lot 1259 , A mid to late 19th century mahogany Rowsell type tabletop folding combined Graphoscope and Stereoscope viewer, unsigned and without any retailer’s label

A mid to late 19th century mahogany Rowsell type tabletop folding combined Graphoscope and Stereoscope viewer, unsigned and without any retailer’s label
£150-200

Condition:
In fair to good condition. One clip to hold the cards is broken off and missing. There are numerous small chips and nicks to the case, as well as some general wear.