Originally Posted by
juvela
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This is the first shell I have seen with stepped chainstay sockets.
Had not known such a thing existed.
But then we are talking Britain of the interwar years...
Regarding the undrilled crown -
at this era there were both caliper and cantilever brakes which mounted to the bicycle by clamping to the fork blades and to the seat stays
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As always, fascinating insights, thank you.
Again, seems odd to me no evidence of any witness marks of such a fitment.
Even with no hands on experience, they would have had to been very securely fastened, would surely leave a mark that would require refinish to cover and could certainly be the case here.