Thanks but it something to do with it being a specimen coin. I’ve found quite a few 1 oz Koalas on eBay USA labelled SP69 and when you put theIr serial numbers in the PCGS website it also says graded MS69. Their website is not easy to understand.
I given up thinking about it I got this one from an associate in the USA 3 years ago and he’s been trying to explain it to me.
Cheers for your reply.