Hi CR listees, Check out this auction on Ebay Auction item Number 270179983074I've seen this same bicycle before on ebay,but the number of photographs of the Colnago has to be a record.All high large scale,color photographs.I guess after packaging up the bicycle he wanted to be able to answer most questions.What size was the small chainring or what size was that freewheel,may have been missed with at least 50 photographs.Tom Sanders and Larry Osborn mentioned it for the packaging job.I'm just amazed at the sheer volume of good photographs.I lost track,I just kept scrolling down and down.It looks to be a 1983 or 1984 with the crimped tubing to me.Welcome back Mr. Brown!Yours truly,Marty Walsh in Vienna,Virginia,USA