Vintage Mondonico Diamond. Fully pinned by Antonio Mondonico. Size is 62cm ctc, with a 60cm top tube. This bike was ridden and it does show in a variety of marks in the paint. There is some light rust on the chrome. There are no bends, dings, or cracks. The Columbus tube decal is faded away. Going by size and serial number it seems likely to be Columbus SPX from 1989.
