The hoods appear to be universal's so I'd lean to mod 61's as well. Not really surprising that the brakes were other than Campagnolo as the original record sidepull brakeset was the last major component to be brought into the product line. TMK, the now ubiquitous, complete single-manufacturer supplied component road gruppo didn't even exist until then and those Campy's were considered to be heinously expensive relative to the more common ( and more accepted ) centerpull Universals, Mafacs and Weinmanns, etc. that were available at the time. Even then, and for several years afterwards, the only bikes you'd see equipped with Campagnolo sidepulls were all-out, flagship full-zoot competition models.