As a stemmed shape they suggest a cocktail glass, but always possible intended for another type of drink. From the charity shop this morning, and all marked 'MADE IN ENGLAND with WEBB in the centre, which according to the books was used 1935 - 49 ......... as a personal opinion I'd put them somewhere near the end of that period, but that's rather a guess. Height is about 4.5 inches. The interesting one is the 'salmony/pink' example (it certainly isn't anything to do with the usual amber shades we often have) - I've looked at the Thomas Webb colours thread, but am fairly certain we've not had this colour before - perhaps Keith might know more on that question, and what about the pale cranberry? The final picture shows a couple more of T.W. glasses I found some few years back, with identical backstamp, so seems T/Webb had quite a fad for unusual colours. As for the moulded pattern, I'm never sure whether this is Fircone or Honeycomb, but both have a long history and go back well over a hundred years. All comments and corrections welcome and thanks for looking.