ok......... dammit. i wrote a somewhat long post regarding this picture and computer lost what i wrote, can't take the time to write it over again. (need a new computer)
interesting poster given to me over 10 years ago. the bike pictured in this poster is what i understand a "K0" transitional model to be, a model made BEFORE the K1 issued. (notice, there appears no rubber boot on the #1 fulcrum.) anyone seen this poster before ?
my understanding, the"K0" essentially is a CB750 with the fulcrum operated (K1 type) carburetors and 1969-70 type CB750 side covers, duck tail seat and plastic gauges.
Would be nice to see more pics of the "May bike" and know the frame/engine vins. certainly looks, as our friend KP says, "the real meal deal."
the advertisement Gerard posted could be a "K0" but not enough pictures and no vins to decide.