25-21 Stevens box, timeframe`´


I have this box with the gun, and I am interested to get an idea, from what timeframe this winchesterbox is.
Unfortunatelly the backpaper (where are the stitchings from the prduction marks) are gone…
But the orange Color gives maybe a hint…
Thx for help


WRACo Vol 1 says 1911-1918. Probably not made after WW1 mass-production efforts. Can you see a date on the label? (As when the label was approved for printing?)