Thank you for submitting your item for appraisal. This appears to be an american late 19th century style china hutch or vitrine or kitchen cabinet, various names apply depending on the area where you live. The material is most likely walnut colour stained pine. This is a usefull piece of furniture, similar is being sold at auctions on a regular basis. The estimate is based on actual auction results, "asking prices" in the trade can be much higher and vary.