This vintage 6" Queen Marys Ships Porthole Mantle Clock/Desk Clock is a beautiful addition to any collection. The clock has a diameter of 14cm and is in very good condition. It would make a great decorative piece for any home or office. This clock is a great example of maritime style and is perfect for collectors of nautical antiques. Its unique and intricate design is sure to catch the eye and make a statement in any room.