Antique sign Derby Porcelain cherub with 2 mini bowls for jam or salt

This is an amazing find! this early 1800's Derby2 bowl Jam, preserve dish, is gorgeous, Foothed dish, with 2 small bowls and centered by a cherub and has a beautiful flower on the front, has the Crown with a banner reading Derby. has pink roses inside each mini bowl.it is so delicate, I love it.