This is a pair of Holland America Line delft blue and white porcelain tile trivets or coasters. They are decorated in an Art Deco style with images of a cruise ship from above, looking down on the smoke stacks. Each tile is cork backed and is 3 7/8" square. One has the words Mexican Riviera 11-08 hand written on the back, which leads me to believe they were souvenirs from a cruise to the Mexican Riviera. They are in excellent condition. Please see my other items for more HAL delft tiles.