Last year of Production for Pinarello Montello

[Tamandua]

Hi All

I'm trying to find out the production dates that Pinerello produced the Montello. I've been lucky enough to find a frame in my size but the decals are not the originals- I can still see the ghosting of the previous ones.

Sorry if this has been answered elsewhere, I can only find catalogue scans up until 1990 .

thanks