Kye, I have one I believe to be early sixties, it looks like a Rotomo base with a lever adjuster on the right rear wheel. Ill get a pic of that base later this morning. I just checked the link you posted and that seems to say the type 3 is the one without the edger rail. I have one of those I can get a pic of as well

Last edited by NormK; 29/02/16 07:23 PM.