Thanks everyone, after nearly 10 years I was ready to crack this one open, but now it's back in the safe. Would still be good to know if any member actually has a piece with same dot, so if anyone happens to read this in years to come and has one of these coins then do please let me know. Just realising it's good to have a site like this to share views, will try to make more use and contribute in the future. P.S. There is a 60/59 on ebay.com at the moment, NGC AU58, but at £3,700 it seems too much to me, although I see he's taking offers.