Well, one more challenge to build up the 1954 Caminargent. I measured the seattube ID and it looks like 24.5mm, so it probably needs a 24.4 post. Anyone know where I might find such a beast? This would most likely be found on an old bike with rather thick walled carbon steel tubing, but I don't know if 24.4 was a common size.
Regards,
Jerry Moos
Big Spring, Texas, USA