No idea, but have fun, they sound great.

Why not make some cider, fill them with it and you could be the feature drinking them in your garden in the summer ;o)

I can't imagine what they actually look like, so a photo might be useful.

Full or empty ;-).
Why not think of the Chinese terracotta soldiers and partly bury them at different levels in the ground or a raised bed.
A question that has just come to mind, are they frostproof?

Do you mean the earthenware glazed flagons?

Would they make an edging for a herb garden, perhaps?

Well 4" inn diameter means no plants inside them… Like Bulba's idea :-)

A mini-Castle with a flag on top.

a friend of mine made a small circular raised bed with (empty wine bottles) with the necks in the soil and it looks great

Hi, I usually work the other way round, ie, think what I want to do, then get the materials to do it, life is simpler that way, lol.

I agree Derek!

Use as plant labels. Upend them and write the name on the bottom of the bottle. Use yacht varnish to seal them. Bb used stones in this way. He did a blog about it.

Thank you everyone for your comments on my terracotta cider pots I'm spoilt for choice on ideas I will put pics up when I have made my mind up I like the idea of the Chinese soldiers