Rare Chinese Ink Stick, Purple Jade Light, Oil Smoke 104, Shanghai Ink Factory Product, Total Weight 137g, Calligraphy Tool, Old Ink Stick Please refrain from purchasing if you are looking for a perfect item or are overly concerned about the condition, as this item has been stored at home. I am not an expert, so I cannot answer detailed questions. To prevent any issues, returns are not accepted, so please consider your purchase carefully.