Thanks Mike, I learned something. My base is the wrong color or goes to the other make jack! Come to think of it, I think I have one of each make of jack. I will be sure to match them up. (and also learned what I thought was a M is actually an H)
The Auscolift jack AND base are green. I have NEVER found a suitable match "off the shelf". Lighter than the engine for certain - kind of a Coke bottle green.
Lin had it at one time.
The Ryerson-Haynes jack and base were gloss black.
Handles were always black, regardless of jack.
Is there a name stamped on the jack somewhere, I never really look close at mine.
Both types have their respective name cast upon the jack body.
You can almost see the identification upon each in my attached photo.
The Auscolift jack on bottom of photo has the cast receiver that attaches to handle installed upside down..........40larry