Holy shit. I wanted one of those so badly back in the day. Isn't there something funny about the seat tube?
It has the same seat tube that they use on the 125R frames. So you have to use a 27mm post, but it still uses a 28.6mm (1-1/8") seat clamp.
I picked this up earlier this year in a trade deal. It was in rough shape (a few layers of paint, dents, brake mounts cut-off, etc.) So I sent it to Standard and had the mounts replaced, then my brother-in-law fixed some dents and painted it the shop he works at.
Original color, Ford Dark Highland Green.