OK now the details-
Its a German
Hans Lutz frame,who won bronze and gold in the 72 and 76 olympics.
here is more
details
weight -9.36kgs (quite heavy considering my PUCH 57cm frame bike weight is 9.2!)
framesize looks 45 x 47
wheelsize-24"
italian rims-cant read due to bad stamping
vittoria juniores tube tyres
atom hubs
regina 5 freewheel
3TTT stem and 35 mm bars
campagnolo headset
shimano 600 brakes and levers
concor seat is a rear mini version for children-the owner had it recovered as it is rare and not easily replaced.
shimano Altus LT deraileurs -soon to be shimano 600 as I got the parts.
the 160mm crankset are french "Specialites TA"
bb says Shimano-38x24