Chelsea Keramic Art Works

Chelsea Keramic Art Works was established by Hugh Cornwall Robertson in Chelsea, Massachusetts, in 1872. The studio was among the very first in America to dedicate itself entirely to decorative art pottery.

The pottery is highly noted for Hugh Cornwall Robertson's extensive experiments with reproducing ancient Chinese oxblood (sang-de-boeuf) glazes. This dedication to complex, monochromatic glazes set the studio apart from its American contemporaries.

After struggling with financial difficulties and the devastating loss of its glaze recipes, the pottery was reorganized. Hugh Robertson eventually transitioned the failing enterprise into the Chelsea Pottery US before it ultimately closed.

Authentic pieces typically feature early incised marks or stamps reading "Chelsea Keramic Art Works" or the initials "C.K.A.W." The pottery often features heavy, dark red flambe or oxblood glazes pooling at the base.