This box is not marked except for stilt marks on the bottom and on the inside of the lid. It is a Fulper glaze and they did make boxes in the early days of the pottery circa 1910. Measurements are about 6" x 6" and 4" tall. There is a tight hairline hard to see on the bottom part from the rim down, shown in the second picture, otherwise excellent with no chips or crazing. shipping is $7