It is in good solid condition on a square base 100 x 110 mm. It would transform that old lamp very well. It will slot into a railway station square hand lamp.
RITISH RAILWAY BRASS SHERWOOD BURNER & RESERVOIR 10 X 11 CM SQ BASE FOR OIL LAMP
BR RAILWAY LAMP SHERWOOD LYNLIGHT BRASS BURNER & WICK 80MM SHAFT
BRITISH RAILWAY LAMP SHERWOOD BRASS BURNER RESERVOIR 68MM & REFLECTOR ASSY
BRITISH RAILWAY BR SHERWOOD BRASS BURNER RESERVOIR & REFLECTOR ASSY
BRITISH RAILWAY BR SHERWOOD BRASS BURNER & RESERVOIR ASSY 20MM SLIDE SHAFT FIXI
