I recently purchased a Smith Corona 1903A3 sn:4838xxx. Would like to know if the reciever matches up with the date, 11-43 on the barrel. It has the stock cartouche, inspectors initials and several 1 letter stamps on the bottom of the stock ahead of the magazine well. I was told it was one of the rebuilds that was stored at Fort Indiantown Gap, Pa. It is supposed to have been in a private collection from someone who worked ther after WWII.