Set of 2 Sarreguemines cups, drawings signed Bigou, 70s

Square cups manufactured by sarreguemines. Buffer in force from the 70s. Rare model. Motifs of singers and dancers, drawings signed bigou. Contours of the cups type spray paint, green color. 14.5 X 14.5 cm. In good condition, the drawing is intact. There are defects on the edge of the 2 cups, which look like chips. These are obviously manufacturing defects, there is paint in the "chips"! See the photos that complete the description, additional details on request.