It is an RGF bottom bracket, an excellent part, also used on Moto "Team Champion".
French bike, sans doubt!
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Mark Petry
mark@petry.org
Bainbridge Island, WA USA
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<< ....pictures on flickr...
http://flickr.com/
.......
There are also some letters KGF (or CGF?) on the bottom bracket portion of
the frame. Someone told me the WB made them think of W B Hurlow. >>
Taylor:
I would say it is definitely not a WB Hurlow.... Among other things, the
seat stay top eye treatment is not his style.
Have you checked the threading in the BB? Because I would have guessed
it's a French bike. That "squashed-and hammered" seat stay tops, plus (I
think) Nervex Legere lugs, plus bb shell, all look very French to me...
I think the fork crown looks right too, I would guess it's a later 1960s
to mid 1970s.
(Also, Taylor, please not the CR list requires a complete sign off on
messages, incl fist & last name, city, state and country. See mine below...)