NWT Modern Expressions Photo Coasters - set of 4

NWT Set of 4 photo coasters with a Holder. Each coaster has a different design. See picture. Made of glass with an MDF base. Photo size is 2 in x 3 in. Coaster size is 4 in x 4 in. One side sealed and one side opened but coasters were not taken out of box. Listed on Amazon for $16.99.