Fine vintage hand made and glazed pair art pottery tiles attributed to Pewabic Pottery featuring an iridescent silver metallic lustre glaze. Unmarked. Obtained from a vintage circa 1950's estate collection of marked and unmarked Pewabic pottery tiles. Size is about 3-3/4 inches wide by 3-3/4 inches long and 1/2 inch deep front to back. Condition is very good with no chips or cracks and only minor wear from use and typical original clay or glaze flaws as made.