Vintage Witcomb (London) bike frame 1963 Campagnolo

[negaultra7]

Vintage Witcomb (London) bike bicycle cycle frame Purple/Lilac 1963 Campagnolo

http://www.ebay.co.uk/itm/140967213097? ... 1555.l2649

 

[lewisfoto]

Why am I thinking this bike is newer that '63?


Though I have to admit it has many details that seem to suggest a 50-year-old bike its the integrated seat post clamp that makes the bike look 20 years newer.