This is a collection from when my late father ran a calligraphy school. It's a set of 10 beautiful stone seals for calligraphy, featuring a blue case with a red interior. The stone seals are unused, but please note that the outer box shows signs of aging. - Material: Stone - Quantity: 10 pieces Dimensions of one piece: Approximately 6cm high, approximately 2cm x 2cm. Please note that these measurements are approximate and may have slight variations due to being measured by an amateur. - Case color: Blue. Dimensions: Approximately 25cm x 8cm x 3.5cm - Interior color: Red - Bulk purchase available: We offer combined shipping for multiple purchases from our listings, so please feel free to inquire. Thank you for looking.