I actually made them myself some years back. Sadly one of my cats knocked the bowl containing the spares off the cupboard so I’ve only got a couple now.Slightly off topic, but I love the little Greek urn in your tank. I think I want one!
I've had lots of requests to put a Spanish galleon, a treasure chest, a deep sea diver etc etc in my aquarium, which I'm (obviously?) not going to do.
But that classical amphora just ĺooks - right.