Thank you for submitting your item for appraisal. This appears to be a Russian Gardner factory porcelain teapot, hand painted painted with a bouquet of flowers in a reserve, spherical body and spout painted in dark red, white handle, produced for the Ottoman or Persian market in the 1880s. During that period the hand painting is very decorative but of lesser precission. The estimate is based on similar sold at auction. Prices in the trade are usually higher an can vary.