This is a very nice all original Russian 91/59 Mosin Nagant carbine that was manufactured as a 91/30 in 1943 at the Izhevsk Arsenal.  It was then converted during the Cold War into a 91/59 carbine.  This carbine works great mechanically and is sure to be a find shooter.  it has an import mark on the side of the receiver.  These carbines are great collectibles and harder to find than your standard Mosin rifle or carbine.