MARCHAL 175 "EQUILUX" 21 IRTP 21 SP single unit
Marchal 175 "Equilux", Ford GT40 ,
also marking 21 IRTP 21 SP
"code européen", "asymétrique" headlight unit
Outside dimensions of visible part of the lens: 248mm X 120mm
bulb: "European style", available in 6 and 12 Volts in yellow and clear