This an old semi-auto .22 that shoots reliably although it is not in the best of shape.  It was made by Marlin under the Glenfield name.  It shows obvious signs of wear and there is a crack in the stock (pictured) that has been repaired with glue and a screw.   It has been shot many times since repair and it doesn't effect the function.   This would make a great little truck gun or perfect rifle for a young shooter just starting out.