Design of Kalavinka and Hasso-ka (stylized floral pattern) originating in India, the birthplace of Buddhism. Metal. Possibly purchased near Chuson-ji Temple, Hiraizumi. The rust appears to be a fake to give an antique look. Size: 10.3cm in diameter, coaster size. The black stand is for photography and is not included. - Material: Metal - Back: Non-slip - Size: Approximately 10cm in diameter Thank you for viewing.