This is a pure silver sake cup. It weighs approximately 88 grams on a household scale. There are scratches, stains, deterioration, rust, color changes due to aging, and dullness from storage. Please be sure to check all the images before purchasing. Also, we are unable to answer specialized questions, so please make your judgment based on the images. We ask that only those who understand this purchase. Please purchase only if you agree to all of the above. Please refrain from purchasing if you are looking for a new, perfect item, or if you are sensitive to imperfections.