Hi Marcus, thanks for you thoughts, I agree these are usually (though not always) importers labels, however I would be very surprised if it turns out to be Harrachov, the bubbles are too big and arranged very differently, Oh how I wish I had remembered to bid on them!!!!! Handling them and seeing the detail in real life makes such a difference. I really appreciate all your input, thankyou. Unfortunately I have been too poorly for some time to really do much work on these, but I alway try to answer any queries when people contact me through the site.