These are antique German bisque china porcelain doll heads. The doll heads measure between 1 1/2 inches tall to 2 1/2 inches tall from the top of the head to the bottom of the piece. These doll heads were dug up around a doll factory in Thuringia, Germany which operated between 1890-1920. These pieces are nice collectibles, good for altered art, mixed media, assemblage, and even for jewelry making. Other pics show items that may still be available in my shop.