The Thimble - Mare Navigio is a collectable sewing item featuring a scene from the famous Bayeux Tapestry depicting the Norman conquest of England in 1066. Made from China or porcelain, this thimble showcases Norman figures and characters from France, making it a unique and historical piece for collectors. The intricate design and origins of the thimble add to its charm and appeal for those interested in history and sewing memorabilia.