I have no doubt it was made by TVT, for Look. I only have one pic of the BB, but it shows a serial number beginning with "TVT" on the left of the BB (in the pic, driveside of the bike), and it's also stamped "A131", as is the fork steerer, which maybe what lead me to think it was a Look 131.
Finney, sorry for going slightly OT!
Finney, sorry for going slightly OT!

