Thank you for submitting your item for appraisal. This appears to be a chinese crackle glaze water dropper of quadrangular shape, inscribed 蝎寄居士製 with two artist seals "?" and 鈞, with a hand written da qing qianlong nian zhi mark at the base but most likely dating to the republic period. The estimate is based on similar items offered or sold at auction. As always "asking prices" in the trade can be higher and vary.