◆ This is a set of two Tamaya-made pure silver sake cups. ◆ Large: Approximately 106mm, Small: Approximately 90mm. Please note that they are discolored. They are stamped "Tamaya-sei" (made by Tamaya), but I'm not sure if it's the manufacturer. ◆ I believe these were made to commemorate the completion of a company's project. I can't read the kanji, so please forgive me if I'm mistaken!