the seller also sent this information:

"The serial number of the frame is 560H W L85159. From what I can tell about that from research is that it is considered at 56 cm frame, manufactured at the Waterford factory in December of 1985, and it was the 159th frame of the year. I believe at that time they were using a Columbus SLX tubing. I took a look at the tubing decal and copied the following info off of it:



COLUMBUS TUBI RINFORZATI GARANTITI ACCIAIA SPECIALE"