.22 FN Browning pump action....

Hello, Just getting on here to ask if anyone might have any information on the history of my rifle. It's a .22 FN Browning pump action rifle ser.# 13508. It has all matching #s with the factory FN inspector stampings in the metal ie. crowns, symbols, etc. I've checked the Browning website in the history section & there is no ser.# info prior to 1955 for this particular model. I found this little beauty in an Estate & just trying to date it with any historical info. Thanks for any help. Bobby-