This sweet pair of sleeping cats were produced by Royal Doulton between 1941 and 1985. They are both have a green Royal Doulton lion and crown mark under the glaze. One is numbered HN 2579 and the other HN 2581. They measure about 3.25" long. The one lying on his side has a few tiny scratches on its hind quarters and one pinprick spot on the back of his head. The other has one pinprick spot on its back. They would make a charming addition to your cat collection.