UP FOR SALE IS A VINTAGE
BUTLERS BU/1572/S
 TRACTOR PANEL/NUMBER PLATE
 LAMP/LIGHT 
APPROX 2 1/2" TALL
BASE DIAMETER 1 3/4"
COMES WITH A 12V 6W BAYONET MAZDA No 209 BULB
METAL CASE WITH THICK GLASS
BUILT TO STAND SOME ABUSE
INDOOR/OUTDOOR USE
3 SMALL FIXING HOLES IN BASE
THIS BUTLERS LAMP IS SIMILAR TO THE LUCAS 54057245 PANEL LAMP
AS SEEN IN PHOTOS