The 1927 Underwood 4 bank Portable Typewriter is a vintage collectible piece that exudes charm and nostalgia. This manual typewriter is made of durable steel and comes with its original case, adding to its portability and convenience. Originating from the United States, this typewriter is a rare find for collectors of vintage writing instruments and typewriters. Its serial number, 4B137055, adds a unique touch to this historic piece, making it a valuable addition to any collection.