The Jelinek ashtray is great Michael. The vase of this pattern is in the Graham Cooley collection, as was dispayed at King's Lynn HiLo Sklo exhibition, possibly visible on Mark Hill's site, on his blog archive, but other than that, I have never seen one. I don't know about numbers but Jindrich has a fine Skrdlovice collection. He has some great pieces from several areas of Czech glassmaking and always surprises me when discussing glass, as he has some interests that you may not necessarily expect. Most people would not know he has a real enthusiasm for many years relating to Victorian era "spa glass," the ruby cut to clear type stuff, for example. He admires a lot of types of glass but of course Skrdlovice glass is a definite passion he shares with us. Trouble for most of us is, "so much glass, so little shelving!"