Native American Dancing Rabbit Pottery Dish Incised

This is a piece of Native American pottery marked Dancing Rabbit'93 on the bottom. Signed and dated. It is terra cotta colored unglazed clay on the outside with incised pattern designs. The inside is glazed with various shades of blue, which drips down the outside. Ir look similar in style to a salt glaze, but I am not sure of the process. This is an auction item so I know nothing more about the makers. The piece is in excellent condition, no chips, no cracks and no discoloration. It is a very well made piece of hand thrown pottery. It measures 3.5 inches across the widest point and 4.5 inches tall. This would make a great edition to a native American collection.