There are least 2 stones in WKLB that have polishing marks. The avenue stone is well known and appears in several books. (and on my CD rom) PeteG
Bah! RedBrick Dream mentions it here, too, http://www.themodernantiquarian.com/browse.php?site_id=697 He refers to it as axe marks. Is that right? I'll amend the picture caption when I know. Incidently, someone HAS been at it.
Ishmael ?? Gone a bit Biblical on us Pete ;)
Where's the other one?