Colnago Master X-Light “Art Decor” road bicycle, 58cm frame, distinguished by its sought-after Gilco-designed Columbus steel tubing and vibrant factory paintwork. This example is further enhanced by a facsimile signature of Ernesto Colnago on the top tube, reinforcing its connection to the legendary Italian builder. The frame features the iconic cloverleaf cutouts and “Gilco Design” tubing decal, indicative of the Master series’ advanced construction and performance pedigree. Period-correct detailing remains throughout, with visible age-related wear including paint loss and surface marks that attest to its authentic use. A highly collectible classic combining racing heritage with striking visual identity, offered as a restoration candidate or display-worthy piece; professional servicing is recommended prior to riding.