It is in good condition with a large brass funnel as per the photos. It would transform that old lamp v. It will slot into a standard 24.50 mm BR aperture in the reservoir The adjuster shaft is approx 80mm from the centre of the burner.
BR RAILWAY LAMP UNUSUAL SOLID BRASS BURNER & WICKS 80MM SHAFT
Vintage BR Railway Lamp Lantern (see description)
Antique BR Railway Lamp inc.Insert Display Collector Green Red White Filter
Genuine Vintage BRITISH RAIL Signal Lantern BR Railway Lamp Train Trackside Old
BR RAILWAY LAMP SHERWOOD LYNLIGHT BRASS BURNER & WICK 80MM SHAFT
BR RAILWAY LAMP SHERWOOD BURNER & RESERVOIR 69 MM x 140mm TALL SHAFT 20mm WIDE