50x8V 0.15A MES E10 Tubular Lamps 150mA 1.2W Vintage Military Valve Radio50x8V 0.15A MES E10 tubular lamps 150mA 1.2W vintage military valve radio dial. Quantity of 50 VCH International tubular lamps type W539 8V 0.15A (150mA 1.2W) MES E10.These are new old stock military lamps, I'm not sure what they fit but they may be suitable for use in vintage valve & tube radios, etc.