Vintage Japanese-made Sirmont eyeglasses. The sturdy construction is typical of old Japanese eyewear, with an atmosphere similar to the Rodenstock Arnold. The metal parts are made of Sun Platinum. Sun Platinum is a nickel alloy material that is resistant to rust and has a beautiful unique luster. Scratches can be removed by polishing, making it a long-lasting eyeglass frame. This material originated in Japan and was used before titanium alloys became mainstream. Currently, Sun Platinum is used in some special models of eyeglass brands such as Hakusan Megane and Kaneko Optical. This is a connoisseur's choice of eyewear, so please consider it if you like it. It would also be great as sunglasses. Color: Silver x Amber Brown Size: Please check the photos. (This type of glasses has a rare large silhouette and size, so it is recommended for those who want to wear them comfortably or who have a large body size.) Condition: Approximately 7 out of 10. The lenses have prescription, so please purchase with the assumption that you will replace the lenses. There are some scratches on the printing and minor scratches from use. Please refrain from purchasing if you are nervous, as this item has been in someone's hands once. Some foreign customers make claims after purchasing due to misunderstanding the product description. Please purchase after fully understanding the product description. Search words: giglamps g.b.gafas globespecs Ponmegane groom