Stenett-Wilson, Stennet-Wilson, Stennett-Wilson, Lemmington, Leamington,....
I think anyone who has owned glasses from this range knows how nice they are but the market is quite small/cool at the moment...from memory I think the book price is usually around £80-100 for a set of six, on ebay (if you can find any) they tend to sell for around half that.
BTW. the V&A has a set of these.