That frame was out of the paint shop on March 3, 1989. It was originally shipped to Italy and the color was light blue pearl.
According to the e-bay listing it is a very unusual frame in that it is: (snipped from ebay ad) 53 CM Center to top SEAT TUBE | 54 CM Center to Center TOPTUBE
Later,
Jim Allen the CycleSmiths San Marcos, CA
mmeison@scubadiving.com wrote:
> There is a Masi on ebay (where else) that has
> been repainted, and I'm curious about it.
> I'm still trying to figure out how to recognise
> the differnt models, let alone who brazed what.
> anyhow any information, and clues as to how
> to tell the wheat from the chaff would be most
> appreciated.
> FWIW the serial number is 0679.
> link is here:
> http://ebay.com/
> If this is off topic due to time frame apologies to the
> list.
>
> Oh yeah, I'm not bidding on it, nor am I
> related to the seller nor the person(s) who brazed the
> frame. I may have once sent an e-mail to the painter.
>
> Marty Eison
> Dallas, Texas