Chinese, Qing Dynasty (1644-1912) Kangxi Period mark (1662-1722), likely later. A full set of twelve thinly potted porcelain wine cups, one for each month of the year, each with finely hand painted underglaze decoration to one side depicting a seasonal landscape and with four lines of underglaze calligraphy and a square seal mark to alternate side. Each to underside with blue underglaze six character Kangxi imperial reign mark. Approximate height 1.875", diameter 2.625".

Overall excellent condition. Scattered minor glazing imperfections. Under black light examination no repairs apparent.