12693. California Faience Four-Color Cuenca Decorated Vase c1920s. Kirby Brown writes in his California Faience book “Cuenca refers to a technique, especially utilized by early Spanish tile makers, for creating raised lines that serve as little dams to separate glazes.” Signed. The unevenness in firing created in interesting affect to the blue glaze. Perfect condition. 8″h x 3.75″d SOLD