Antique Belleek Tankard Mug Stein CAC Painted with Grapes/Leaves Gold Gilding

Beautiful hand-painted Stein mug has hand-painted image of red grapes with green leaves. Top rim, bottom rim and handle is gilded. Small amount of gild was rubbed off the handle (see in pictures) other than that there is no signs of wear or use despite its age. The stamp on the bottom is CAC BELLEEK. This was the CAC Mark used from 1889 through 1906, at which time the company became Lenox. There is no signature from painter.