This Vintage Air Chief Shirt Pocket Transistor Radio, Model 4C53, is a rare and collectible piece from Japan. it is  immaculate and probably never used at all. With its compact size (shirt pocket) and unique design, this transistor radio would make a valuable addition to any vintage radio collection or a perfect gift for a classic radio enthusiast. Its retro aesthetic and functional capabilities make it a standout piece for collectors looking for a piece of radio history, view the coin slot pry open area, not only it is not damaged as most radios are on ebay, but probably not even ever opened.