This decorative four-tile round set was produced by S&S Tile Company, a noted Southern California tile maker active in the early 20th century. The design forms a complete circular medallion when assembled, featuring a stylized quatrefoil motif with scrolling lines and floral accents. Rendered in a rich palette of cobalt blue, turquoise, ochre, and rust, the tiles display the hand-glazed surface and slight tonal variation characteristic of S&S production. The pattern reflects strong Spanish Revival and Arts & Crafts influences, styles that defined California architectural ceramics of the period. Ideal as a wall installation, tabletop inlay, or framed decorative panel, this set is a fine example of early California art tile design, valued for both its craftsmanship and graphic impact. Measures 12" x 12"