Association Store › Oklahoma Route 66 Centennial West Ceramic Ornament Image 1 of 2 Image 2 of 2 Oklahoma Route 66 Centennial West Ceramic Ornament $15.00 100% ceramic ornament is 3" in diameter and features our western variant Centennial design in a high-gloss finish. Quantity: Add To Cart Added! 100% ceramic ornament is 3" in diameter and features our western variant Centennial design in a high-gloss finish.