An unusual air twist wine glass, having a round funnel bowl over multi spiral stem with a cushion knop and collar at the top and a further cushion knop and collar at the base, all on a plain conical foot ,

Height 6 7/16th ins 16.5 cm

Note,<< an M S A T stem is a multi spiral airtwist stem not a multi series airtwist stem as I often see them described as.

An uncommon glass with only a little bubble in the bowl worthy of mention , in perfect original condition.