Iver Johnson Model 1900 12ga single shot shotgun. It was made between 1909 and 1919 in the U.S.A. This shotgun is in fair condition given it is so old. It has a low serial number (3635) The stock looks like it has been repaired an couple times and there are dents and marks all over it. There is a crack on the grip. There are paint drips on the stock. It is missing the butt plate. There are dents, marks, and patina all over the receiver. The barrel has marks and pitting.