Vintage unknown frame (Belgium?)
De Rosa, Clemenso?

   Vintage Huret single shifter

 Vintage Fichtel en Sachs shifter

Unknown vintage bike frames list

Below is a list of unknown steel racing bike frames.
How long this list becomes also depends on you.
Every collector will come across a nice frame one day, but no idea what brand it is?
Here you get the chance to post your unknown bike/frame? Click here.
You can post ten photos and add a text with information.
We post everything on the site, not satisfied we remove your information and photos.

Frameset has a lot of Oscar Egg (*1890 +1926, pro 1912 - 1926, framebuilder in Paris) features. 
Serial number 03 B309 under BB (also marked 4C in diamond shape - indicating that the bike was made for VBF in St.-Etienne France, 69 or 96 and 170). Assembled with Stronglight BB nr.34 and Stronglight headset P3.

Vintage Tange-Seiki Comet CT-32 head set