Collectible teapot designed by Paul Cardew, England - made by Royal Albert in 1996; Old Country Rose pattern.

Paul Cardew has some wonderful designs.
I don't know how much you teapot is worth but maybe this link will help you.
Paul Cardew Teapots - Tea pots by Cardew Designs - Cardew Collectible Gifts (http://www.theteapotshoppe.com/pacate.html)

Thank you for the suggestion, hopefully I can find a reference source