I acquired a nice '84 ciocc frame, that had been repainted at some point past. There were chips and flakes all over...so I had it blasted (fine mesh) and powdercoated. When I got the frame back the powdercoat job was great, but the blasting revealed 4 - 6 pinholes on the underside of the toptube. So I never got to ride the frame, it's history.