Thank you for submitting your item for appraisal. This appears to be a chinese porcelain bowl dating to the late 19th century Guangxu period, bearing a rubber stamped four character Qianlong Nian Zhi mark and three seal impression from a customs office clearing the object for export as a cultural relic of limited distinction. The estimate is based on similar items sold at auction. There is no measurement for the sentimental value you might attach to the item.