Vintage Haviland china Bergere (blue cornflower floral) pattern, made for the famed homewares shop A Charme du Logis, Quimper, Brittany France. A very sought after pattern, and a little hard to find!
This is the teapot, about 9" long x 5" tall. It's in excellent condition, clean and nice inside and out, I don't believe this was ever used.