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if cycle a Capo original fork may have exhibited the distinctive ziggurat/terraced crown -
OTOH subject cycle lacks the unique Capo seat binder collar
the brake bridge does not show in images provided so we do not know if it exhibits the cube at its centre usually seen on Capos
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EDIT:
found the advert mentioned earlier. no wonder it was difficult. had recalled it as Brugelmann but it is Shruba.
alas, the lug patterns shown bear some similarities but there are no matches.
advert is from 1959 -
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