Colnago Mexico ‘Oro Argenta’ 55cm c/c Fully chromed frameset 53 cm c-t 52 cm top tube more pics at flickr.com/photos/58441410@N04/sets/72157627101117958/ Ernesto Colnago himself gave Pope John Paul II  a gold plated Colnago Mexico in 1979. this is what a complete example looks like, picture courtesy of classicrendezvous.com The frame set is now sold .