I suspect you have gold targets that were used in a sputtering
system for coating electron microscopy specimens, or something
That's the phrase that was escaping me - coating a specimen for
examination in some fancy magnification device was as far as I got.
I know I could assay but it's 25UKP - about 40 USD a pop (yeah I
know, free gold but I'm mean OK). Orchid turns up trumps again!
Andy Parker, Agate House Lapidary
Ulverston, Cumbria, England
Tel: 01229 584023