Re:
Err.. dozens! most of them veering increasingly off topic..

For example, here is my aborted attempt to reply humourously to bduc61...
If the brake cable stops are "the english way" I doubt the frame to be french ! ( you drive on the wrong side of the road - don't you )
You see, this is how 'rosbif'/'frog' relations work...

your slur on the circulation patterns of the British highway system has effectively released me from the obligation to apologise for the Milremo cartoon Frenchman in jm's handbook, which I'm guessing did not feature in Milremo advertising east of 'La Manche'?
I think the recent referendum result in Britland bears testimony to the fact that 'we' have largely overcome such 'chauvinistic' tendencies.. :?
Actually that is interesting.. (well.. to me anyway..) the fact that, as you say, the Milremo brand was evoking Italia, but in the UK using a cartoon Frenchman. This is because all 'Brits' instinctively know that Frenchmen ride bikes, wear horizontal stripes and a beret, and sell onions, but the caricature Italian is much harder to define- maybe he plays the mandolin instead of selling onions? So, to a 'Brit', the cartoon Frenchman is emblematic of the whole amorphous mass of undifferentiated exotica that emanates from any country with a Mediterranean coast, and Milan might just as well be Bilbao or St. Etienne, San Remo might just as well be St. Tropez...
Talking of Milan-San Remo, I've sometimes pondered the semiotics of bicycle races. Is it symbolically significant for a bike race to start in a place where (simplistically) people work in factories, and finish in a place where (simplistically) people sunbathe and promenade?
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.....So, you know... thank Christ Torqueless keeps most of his ideas to himself..
Presume you've checked the other usual stuff- established that this frame has 'English' BB threading and takes a 27.2 seat post? The Italian/French thing is sort of on-topic anyway, since, if this frame is a '63 it is pretty early in the English 'Italia' vogue- which displaced the baroque (French) Nervex lugs in favour of the simple pointed Prugnats. The Prugnats are French too, of course, but closely modelled on the sort of shape featured on late '50s Bianchis and Cinellis and such..
At least, thanks to jm we now know that the fork crown is a Milremo 'Giro', (another invocation of Italia) although still in the dark as to who actually manufactured it.