The case is made of high-quality, nearly pure, Japanese 950 silver (.950) and is in great shape considering its age (post-1940). It's a perfect accessory for any smoker or collector of antique silver pieces. 

The intricate design and attention to detail make this piece truly unique and a must-have addition to any collection. 

The cigarette case falls under the categories of card cases, sterling silver (.950), silver, and antiques. 

The designer is K. UYEDA, a well-known Japanese brand that has been producing high-quality silver pieces for many years. Whether you're a collector or just looking for a stylish and functional cigarette case, this is an excellent choice.

Size: 4 1/4" x 3".  Weight 125 grams.