My ‘92 Prestige came with a black Stalk, maybe a Stalk Lite. There were a few styles over the years, like the earlier white ones. If I can find a photo, I’ll share… here you go, stolen from a post on here.
From new, mine had no canti holder. The style changed in 1993 to one with this and a fatter stem top
The pictures above are the two versions of the Stalk. The one without the canti hanger was the original from 1989 to 1993ish. Once the second Stalk was released (with canti hanger) around 1992 the original became the Stalk Lite. The aluminium stem was an option in the early 90's. From memory sizes were between 120-160mm. I have all three stems so let me know if you need more info.