Redline, a brand of the Union Petroleum Products Co. which also produced Ensign motor spirit. By 1924 they became The Redline Motor Spirit Co. and by the early 1930s merged with Glico Petroleum Co. to form Redline-Glico.

Redline Motor Spirit – large lettering. 

Redline Motor Spirit – Small lettering, early blue colour. 

Early Blue colour (original condition)  

Later Black Colour (original condition) Note the gold decal highlighting the embossed script and red lines on each side panel.   

Black colour now with embossed triangles and lines on sides (original condition)