Meant to also say:
Interesting about the Grrek thang. It wasn't particularly the 'multiple pairs' that I mentioned testes were mentioned in relation to. Tbh tho, I don't think me (or J) were really putting nads forward as a serious alternative explanation - just as an example of another thing the smaller carvings in could VAGUELY represent as they're (roughly!) round & in pairs.
love
Moth