Thank You very much! I don't collect seals but I'm studying a particular iconographic feature in Byzantine art: the leaved
Cross. I know there is a seal belonged to
Maria of Alania (Michael VII's wife) which shows her figure with a
foliate cross-scepter. I kindly ask You to tell me the
catalogue number of the seal and the page number where it is described (I think it's in Volume 1).
Thank You again for this important
help.