Auction says 58cm and you can see "John's" on the downtube in one pic. Too bad it isn't listed with a lower starting bid. I'd like to see what it brings. Dave Meyer Olathe, Kansas, USA (Kansas City)
We just looked up the build card for Confente #77. It was originally built for John's Bicycles in Pasadena, so it does not appear to be one of Boyer's custom-built frames.
The card shows it to be size 58cm (check.) According to Jim, the two-tone blue was a popular finish and is likely original.
Greg Reiche
CyclArt
Vista, CA USA