Cut Glass, Brass, and Ceramic Duplex Oil Lamp

This stunning antique double wick (duplex) gem features a cut glass fount without any seams, and a beautifully patterned brass stem atop a black ceramic base.

The wick control knobs are marked "Sherwoods Ltd, Made in England, B. Ham".  The ceramic base is marked 216.

Condition: Very good used. Lamp reservoir (fount) appears to be watertight. No chips or scratches.

Dimensions:
Height (base of lamp to top of glass shade) - 22"
Height (base to collar) - 15 1/2"
Chimney height - 7 3/4" tall.
Base diameter - 7"
Weight - 1.6kg