Size: Approximately 10.8cm in diameter, approximately 2.3cm in height. As this is an old item, there are minor scratches, kiln marks, and adhesions. Please refrain from bidding if you are sensitive to such details or are concerned about minute imperfections. I do not know the details of the era, etc. Please examine the photos and make your own judgment. Please note that returns and exchanges are not accepted. We do not respond to price negotiations.