The bottom mark is under the glaze and very blurry, as made. The white blossoms are also under the glaze. I do not know the age of this well made, thinly walled ceramic vase. Any info would be appreciated. The interior is lightly soiled from use. It is in excellent condition, with no chips, cracks. crazing or repairs. Measuring about 5" tall, this will weigh 2 pounds when securely packed for shipment. You may choose from two different priced mailing options on my invoice. We only mail on Wednesdays.