Hi Essi,
Thank you for the steer, I have just found the link, which I have pasted below for reference. I would say almost certainly they are related, perhaps these were produced in a number of sizes and shapes. Out of interest was the base on yours finished with a ground and polished pontil mark...?
Czech was a secondary thought, although I had struggled to find an accurate match here also. The shape and base finish did make me consider Jan Gabrhel designs for Chulm u Trebone, although the texture and shape wasn't right. Libochovice is interesting, I think they would have been way down my list of candidates!
Perhaps it was your original post that I remembered. Thanks for your help, its much appreciated.
(Just to add, I noticed this exact same shape online, identified as Libochovice, with the design attributed to Vladislav Urban. Would someone confirm if this is the case, or do both designs belong to Pavel Panek..?)
Thanks
Greg
http://www.glassmessages.com/index.php/topic,50449.msg290613.html#msg290613