Hello guys,
couple of months ago I got a Concorde frame (so am I told and there is no reason not to believe that), it had been awfuly repainted (no original colour) and I recieved it with no colour. The friend of mine from who I got this frame says it could be something like '50-'60 frame. I suppose so has he been told by the guy who traded it to him for bottle of wine, as the frame had a little crack or how you call it..

That's not a lot of help there, it easily could be from other decade, as I don't have any literature where to check it.
Facts:
Lugs are with circular cuts
Frame size is about 60, haven't checked yet
There is mark on seattube lug that reads '60' (frame size?)
BB shell is with holes in it, probably to make ir lighter
Dropouts are Campagnolo with the casual 'Brev' indicator they put on everything they have patented
I've had it painted
Mark on the BB shell reads '1235' (there may be a mistake on the fisrt number there, as I checked it from the picture, because frame is in the workshop now)
Weight could be something like 2kg
Seattube is 27mm inside diameter

Here are some pictured I made, these weren't made on the purpose of identification, but I hope they help











Larger pictues may be found here (there are some pictures of parts, never mind those)

I will really appreciate any help, I believe there are at least couple of guys here who can tell almost exact year by the given information, as I've scrolled through many topics on this forum while searching the right parts for my bike.

Best regars from Latvia,
Kaspars