Handmade item. The circle has a diameter of about 105mm and a thickness of about 15mm. - Design: A circular, smoked silver clay fired tile with a design of a Maru ni Dakimyo-ga crest. - Uses: Interior decoration for rooms and entrances, paperweight, or it would also be nice to place it in a corner of the garden. The manufacturing date is unknown. The photos are everything. Please refrain from purchasing if you are sensitive to imperfections. It will be wrapped in bubble wrap and shipped in a box. No claims, no returns. Thank you for looking. - Mounting holes: There are four holes. Thank you for looking.