It's an excellent page isn't it. You've surpassed yourself finding that.
As you can see, I've been sniffing around on MAGIC, and it also makes the connection with the Calderstones. What an excellent stone!
Must go home and post those photos up.
K x
It'd be good to gerrold of some detailed images of the cup-marks on RH Stone. Apparently they're illustrated in Simpson's "Archaic Sculpturings" (1867), but I don't have a copy. Anyone gorra copy who's able to stick the images on TMA?