Maria Martinez and Santana Martinez, San Ildefonso blackware platter, 11 inches. Estimate: $600-$800. ← Previous Next → Maria Martinez and Santana Martinez, San Ildefonso blackware platter, 11 inches. Estimate: $600-$800. Maria Martinez and Santana Martinez, San Ildefonso blackware platter, 11 inches. Estimate: $600-$800.