Marco,i'd also be very intrested in accuiring a copy of the above video,as i have beside me the machine that finished second to Agostine in the race you describe (69 junior)and one place ahead of Jack Finlay on a similar bike (Aermacchi)
unfortunatally that rider who came second (was from my home town)died after a crash at the black
hut while lying 4th in the 1970 Senior...His name .....Brian Steenson......