This vintage Japanese medicine box, made from kiri wood, exemplifies simplicity and traditional craftsmanship. It once belonged to 新光制药株式会社 (Shinko Pharmaceutical Co., Ltd.). The front of the drawer is labeled with "六神丸" (Rokushinmaru) and "肠胃药" (Gastrointestinal Medicine), indicating its use for storing specific herbal remedies. This box is a remarkable piece of Japan's medical history, perfect for collectors and enthusiasts of vintage Japanese artifacts.