Old 0.22 Winchester box

I was surprised to see an advertisment under the lid. Now I know the reason you guys collect 0.22 boxes!!! Ammo came like this inside the box.

Of course the Remington-UMC ammo is not original to the box nor time period. But the advertising flier is always a bonus to a box. I don’t collect Winchester boxes or their advertising but do collect USC co advertising. A lot of the scarce fliers are these box inserts. USC starting dating them about 1915. You might check to see the date of your Winchester box insert advertising piece.