This is a card case made from ancient tsumugi (pongee). It's difficult to tell from the photo, but it's a slightly glossy tsumugi. Although it's unused, it's a bit old, so there are some stains on the inner lining. How about using it as a card case when wearing a kimono? 18.5cm x 9cm #CardCase #AncientTsumugi #JapaneseAccessories