This was just posted to our local bike clubs list serve. '78 Proteus all Campagnolo but for CLB brakes, ~ 25" frame, 57 cm c-c top tube and 63 cm c-t seat tube. Looks nice, appears to be all original, good deal at $500 or best offer. Not related to seller.
http://baltimore.craigslist.org/
Happy trails,
Dan Artley in Parkton, Maryland USA