Thanks Bianchigirll and unworthy1 for the info.

I've uploaded further photos of the Campione decals - 4 in all - 2 x 'Campione Italiano 1964-65-66-67', 'Campione Del Mondo 1966', 'Campione Del Mondo 1968'

unworthy1, I've put up more photos on the flickr set - yes, it's a 3ttt stem. The seatpost is Campy, 27.2. Don't entirely understand the question regarding F&R allen-head bolts, but there's a pic up there which perhaps can help.

Cheers.

[edit] oh also, the freewheel is a 6 speed Maillard Course (Maillard 700?)