There are at least triplets, and I do know of a few others - this is a particularly lovely shape - years and years ago (before Mdina got popular) I did do the "what bits would I save in a fire", and managed to get it down to 32 bits, my one of those (32) was my one of these. Round, smooth polished pontil mark, naturally. :smg:
m - Andy's is very curvy.
Your attributing gender to art reminds me of a time I was in the Riiksmuseum with Michael - he was gazing at a massive and beautiful Dutch wardrobe, the kind with a big, bellying-out base, completely lost in enchantment. When he finally noticed I was watching him, he blushed and said;
"I'm a man. I like curves."