A good silver plated brandy warmer

A good silver plated brandy warmer
A beautiful silver-plated brandy warmer, made
by R. N. Vogel & Co, Birmingham, England around the 1940s.
A good spirit lamp for heating brandy, made by P. H. Vogel & Co from Birmingham, one of the best manufacturers of this kind of novelties with a silver coating.
The height of the burner is approximately 18 cm (7 inches)
The diameter of the base is approximately 8 cm (3.1 inches),
The diameter of the glass holder is approximately 9 cm (3.5 inches).
I didn't have a cognac glass, so the photo shows a wine glass. The glass should have a short stem.