I might have a spare one. Need to check if it is spare or not and I'm not orphaning a set of arms.
I know I do have a nos 11bcd m952 chain ring if you need one too. Been hanging on to it for ages as a replacement but the chainset I'd use it on has sat tucked away in a box with some near new rings attached for over a decade, and I don't have plans for it so the spare is unlikely to be needed for quite a while.