Fiorelli Coppi Zeta Tubing

General eBay finds
1

Like. Where did Zeta tubing fit into the Columbus catalogue?

COPPI FIORELLI columbus frame 80’s campagnolo 56cm (eBay item 330566912400 end time 31-May-11 02:32:57 AEST) : Sporting Goods

2

lugs and finishing does not look too good. guessing the tubing is lower down the pecking order to match