Here are a few goblet pictures. I'm not quite sure what makes a goblet, I think it is anything footed taller than a water glass. C 4 yourself.
http://tinypic.com/dg0609.jpgThe one on the left is the tallest, and has a simple line engraving of a threemaster. It was made in two parts: the stem and bowl are a single operation, the conical foot was finished seperately and attached. It sounds dull, it is clear glass of no distinguishing composition.
The one on the right is Leerdam Crystal - and it sounds like crystal. It has a domed foot, the rim folded inwards and an acid etched weapon "WM" - though I cannot think who has a beerbarrel and a fist crushing a beercan in his coat of arms.
http://tinypic.com/dg064p.jpgThe one on the left is Dartington, the one on the right tall & simple - suggestions welcome. The Dartington sounds clear - like good crystal
http://tinypic.com/dg066w.jpgOne octagonal panel cut, including the foot. Sounds like Bohemian semi-crystal. The bottom is polished.
The other one has an engraving of Worstead Cathedral and the signature MCV 1973. Suggestions, anyone? Same type of workmanship as the Dartington Frank Thrower ones, but with a much duller tone.
http://tinypic.com/dg06br.jpgFor comparison, the one on the left is probably a Leerdam design. They used to make decanter sets, boxed with 2 matching glasses - and most were designed by Floris Meydam. But they are almost impossible to tell apart - there must be at least 30 different ones.
The one on the right in semi-crystal and knopped stem workds French- it just might be a water glass not a goblet. Opinions?
http://tinypic.com/dg06d0.jpgThis is the one that Max has with an engraved fox.