A GROUP OF SPANISH CUERDA SECA TILES, SEVILLE, SPAIN, 16TH CENTURY Of rectangular and square form, comprising a group of four decorated in blue, black and brown radiating star design, another group of four decorated in green and brown with cross formed of green bulbs, brown trefoil designs in the interstices, a pair forming a interlacing geometric star with surrounding circular band of yellow and blue leaves and a further pair