Does anyone recognise this mark? I have two mugs with the same 69 mark?

Not a mark I've come across before. It looks like fairly recent work; maybe in the past 20 years

That’s what I thought too, thanks Naomi

Sometimes potters get commissions from Cafe chains or local companies for a set of mugs which bears their mark rather than the potter's

I wonder if this was a rather special very personal commission for two people Just Google the words 69 position, and you will see what I mean