【Price reduced on November 9, 2025】 This item belonged to my parent, and the purchase date is unknown. I have confirmed that both the pen body and the refill can write, but the remaining ink level is unknown. As shown in the last two photos, there are areas with a slight purple discoloration, so please understand this before purchasing. It will be shipped in the original box shown in the photos, with simple packaging. (The following is an AI summary) This is a Parker ballpoint pen "Sonnet Premium Cisele GT." The body is sterling silver with a Cisele pattern (grid pattern) engraved on it. The clip and trim are gold-plated. It features a twist-action mechanism. The manufacturer's suggested retail price is 49,500 yen. The initial refill is Quinkflow Black/M (medium).