This vintage Showa-era promotional sign features the iconic Suberan rubber boots by Shibata Rubber Industry Co., showcasing a unique piece of Japanese advertising history. Made from glossy thick paper on the front and cardboard on the back, it’s reinforced with a rigid material inside, ensuring durability. Measuring approximately 34.7 cm by 23.2 cm, the sign has a charming vintage design and was displayed for many years at a closed fishing equipment store. Though it shows some wear and aging, the sign retains its nostalgic appeal, perfect for collectors of retro Japanese promotional materials.
