Well. Its been confirmed that it's not a Gitane frame. Booo! Anyone have any idea how I can find out what it is? Frame is likely a custom or highish quality large manufacturer like Peugeot. Lugs are the same as some Peugeots but frame number does not fit. 8123003 could be 1981, Week 23, 3rd Frame built? Anyone have a French or italian beast with similar numbering?