I was in no way meaning to minimise the work that goes into preparing for sandblasting :thud:
- just thinking along the lines that once the artist has done all that work, it would be easy enough for a technician to carry out the blasting bit..... and given at Caithness these were produced en masse, I'd have thought technical staff might have been hired to do such stuff, rather than getting the artists to do it themselves..... 
Gosh Sue, no I know you weren't, I could just see that it is something that a lot of collectors out there may not know about. I should have started another thread, so I won't rattle on about it much more here, but to say you are absolutely right, many years ago I had staff who did all the dirty work with the masks I created, thousands of items , but none of those were ever signed....maybe I should have

I am loving the idea that the signature on this particular piece may be cyrillic, whatever that is, it sounds very exciting :ra: I hope the mystery is solved soon.