Antique KPM Painted Porcelain Plaque Saint Anthony Holding A Baby 19th Century. Exquisite antique painted porcelain plaque 19th century of Saint Anthony holding a baby. This is a superb KPM painted porcelain plaque in excellent condition mounted in its original oval frame. Please see close ups of KPM signature on the back of the plaque. The plaque size is 10-1/2 inches high by 8-3/4 inches wide. The framed size is 12-5/8 inches high by 10-5/8 inches wide. This is a rare model. So well painted that the subjects look alive. Excellent condition and guaranteed to please as are all our items.