remington 11-48 28ga date

[johndeere60orchard]

i was at a gun show picked up a Remington 11-48 28 ga plain full choke silver trigger, #4037xxx Remington said it was a 1958 from numbers, BUT the barrel has L WL L it is the stock barrel numbered to the gun the WL L last TWO L dont looked stamped very WELL kind of look crooked, gun is 99.9 stock blue looks brand new,