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this is termed the Professional model, top of the line
manufacturer is Cesare Rizzato
Atala main
https://en.wikipedia.org/wiki/Atala_(company)
it appears to date from right about 1969-1970; any later and the 3TTT Gran Prix model stem would have been the 3TTT Record model instead
the machine's serial number is located on the right side of the seat tube; the first two numerals indicate the year of manufacture
frame constructed with Prugnat lug pattern 62/d
the frame's bottom bracket shell is Agrati item nr. 005.8057
underside of shell will be marked "23" in two places, this is the nominal frame size expressed in inches
maker's catalogue page of 1971 -
dent -
this appears to have been caused the the end of the brake caliper arm. could be from the bicycle's original Universal model 61 centerpull brakes swinging all the way around or possibly the present D-A set, perhaps in the course of a crash
finish -
this is the original factory finish
value -
an excellent value at stated price
hope you have good fun with it
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