Circular "Cottage Bell" - own you ever hear of it? I've got one of these: I've never see another one. Do you...

I've got one of these:

I've never see another one. Do you know anything about them?

I found this one for public sale on e-bay. (Mine has 12 bells though.(

http://cgi.ebay.ie/FRENCH-ARTISAN-MADE-W...