Welcome,
mandomicky ! That is a nice machine. With the extra set of eyelets in the front and the braze-ons for a rear rack, it seems to have been built for touring, rather than racing.
It does seem to have a shorter wheelbase than my '65 Super. Perhaps they were later additions?
The wheels are almost certainly 700C. Check the rims and what's left of those tires. I would expect to find some markings indicating their size.