The Royal Doulton Franklin Mint Vintage Neptune’s Porthole Collector Fish Plate is a round, multicolor collector plate featuring a sea life pattern with a tropical fish character. Made of bone china, this decorative plate was produced in the late 20th century under the brand of Franklin Mint Royal Doulton. With a diameter of 8 inches, this vintage plate from the Neptune’s Porthole collection is a unique and stylish addition for all occasions, reflecting the art pottery production style and American culture of its era.