Kyoto business card case, made of silver lamé denim, rainbow color

Kinsai craft is a technique established in the Momoyama and Edo periods for applying gold leaf to cloth such as obi (sash) and kimono. This business card case is made of silver lamé denim with silver thread weave and gilded with rainbow colors (seven colors). The lining is black rayon. The specifications include one gusset and one divider. The size is approximately 7 cm (length) X 11 cm (width) X 13.3 cm (length) X 8 mm (thickness) X 3.2 cm (gusset maximum) when opened. The fabric is silver lame, so it sparkles when viewed from different angles. *The image is a sample. The position of the pattern cut during sewing may differ slightly. This is a reference video of the sliding foil processing ⇒ https://www.youtube.com/watch?v=xywm81Zz9cc&t=15s