zero dedacciai tubing

Hi, I have just bought a Moser Leader Evolution and I wanted to see if anyone knew what tubing it could be. Unlike my other Moser (Leader AX) there is no sticker to indicate however there is a 1996 Olympics badge at the top of the seat tube so I guess the frame is therefore 1996+. The timeline...

Dave Lloyd Audax steel frame 19 inch very light weight Zero Dedacciai Tubing ladies purple just under 19 inch from centre of bottom bracket to top of seat tube wheel base 40 inch 100/130mm OLN drop outs for 700c wheelsets used a 1" threaded headset some marks and chips here and there but...