Thank you for viewing. A set of old metal keys and Tenpo-kuchi locks, featuring traditional Japanese designs. - Type: Old keys and keyhole plates - Quantity: 4 keys - Engraving: Tenpo-kuchi lock - Material: Metal - Design: Traditional Japanese design Size: Approximately 5 cm in length, the smaller key is about 4.3 cm. These items have been stored for many years. Please understand that there may be scratches and stains before purchasing.