Unmarked, late 19th - early 20th century, consisting of a circular brass frame securing two 8-1/4 in. lenses; the unit is housed in a custom dovetailed mahogany box with hinged lid.

4 x 8-3/4 in.

Estate of Dr. Dunworth, Huntington, West Virginia

The lens intact with no apparent problems; the box with old surfaces, its wear consistent with age and use; lacking eyelet for lid's hook.