What a great score. The ". L" serial number is a bit baffling.
That's a mighty big small chain ring on it now. It may be a 151 crank.
Kind of looks like it. With the Nisi serrated rims and oil nipple on the head tube,
and bottom bracket shell, I'd guess 64 or 65. Rear derailleur may be a later addition.
Just guessing here.
BTW, the brake levers may not have a name on them, but they go with the calipers.
Just the hoods are replacements.
Last edited by rootboy; 05-02-19 at 04:44 PM.