The Godstone 1
Image by listerinepree
The Godstone

any idea's

The step or stand at the bottom is not particlularly common, but it's not exactly rare either

http://www.megalithomania.com/show/image/1209

(The reverse of this is much better though)

Not strictly related, but there's one amongst your collection up there, which appears to have cups as part of the design. Then there's:

http://www.megalithomania.com/show/image/1950

Is that a little bullaun I see in the foreground?