The water spittoon shaped similar to lingzhi fungus in naturalistic design, glazed overall in robin's egg glaze, bottom impressed with four character YONGZHENG reign mark.|Qing Dynasty period.||Height: 2 in (5.1 cm) Width: 5 1/4 in (13.3 cm)|清雍正 爐鈞釉靈芝形水丞 |爐鈞釉是雍正朝官窯創燒的仿鈞窯窯變釉新品種，盛行於乾隆朝，為清代官窯的著名單色釉品種。水丞作靈芝形，造型小巧可愛，可玩可擺。通體施爐鈞釉，以青、藍二色為主，釉汁自然垂流，交融出萬千變幻，配以精巧的外形、吉祥的寓意，堪稱文房妙品。暗刻底書“雍正年製”官窯款識。