Try the right side of the seat lug. Might be buried under paint, if there are several coats.
Steve Maas Long Beach CA USA
dgranger@comcast.net wrote:
> Hi again, all,
>
> I also received, today, an Olmo frame, fork, h/s, b/b, crankset, front and rear der.
>
> It has been repainted at least twice.
>
> Can anyone tell me where to find the serial number? Once I find it, will it help me date the frame at all? I'm pretty sure it's late 50's or early 60's due to Gran Sport front and rear derailleurs, campy rear dropout with hole for spring, etc...
>
> So where do I look for that number?
>
> Thanks in advance,
>
> Duncan Granger
> Mountville, PA
>
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