It looks a lot like this one: Top row Center Brooch.
https://www.squires-shop.com/product/karen-davies-brooch-mould-set-of-5
And it’s in the UK :)
http://www.lindyscakes.co.uk/shop/Brooch-mould-set-by-Karen-Davies.html
Teri, Ontario, Canada http://www.TeriLovesCake.ca
