Hi Scott4571, what a great score mate, it's a little ripper.
I can't give you any info on the frame and base, but I can tell you that the engine is a 3.6HP BMS engine, manufactured by Boundy Manufacturing in Victoria and was also used on the 1955 Lawn Cub mowers.
Hopefully more info will come to light for you. wink
congrats again on a good score!
cheers2

Please do not PM me asking for support. Please post your questions in the appropriate forums, as the replies it may receive may help all members, not just the individual member.
Kindest Regards, Darryl grin