This 1961 Gran Premio has just arrived from San Leandro, California. More details to follow.

Here is a preliminary partial blueprint of the bike as it arrived:

Model:   Gran Premio
Year:   1961
Serial No:  EU9539
Frame Size:  57.5 cm ctc
Frame Tubing: Falck
Frame Only Weight:  tbd
Total Bike Weight: tbd
Crankset:  Magistroni for Legnano 45/52 (dated 61)
Bottom Bracket:  Magistroni
Pedals:  originals missing
Toe Clips: originals missing
Front Derailleur:  Campagnolo Gran Sport 1005/2
Rear Derailleur:  Campagnolo Gran Sport 1012
BB Cable Guide: Campagnolo Gran Sport w Pump Clip 630
Shifters:  Campagnolo Gran Sport w Pump Umbrella 1013/4
Freewheel:  Regina G.S. Corse  14/17/20/23/26
Hubs: Campagnolo Record HF for Legnano 1035 36h
Rims:  Weinmann Cincher 27 x 1 1/4 Aluminium
Handlebars and Stem:  Ambrosio Champion for Legnano
Headset:  Magistroni
Brakeset:  Universal Mod.61 Centerpull
Seat:  original missing
Seatpost:  original missing