Remington Boxes 1930-1933


In my article on thye IAA Homepage on dating Remington Centerfire Pistol & Revolver boxes, I illustrate 6 boxes for the period 1930-1933. Five of the six are for Black Powder loads.

Does anyone have any idea why there are Olive Green, Red and Tan boxes.
The Red box is a carry over from earlier years when that was the color for Black Powder boxes. Any idea to what cartridge line the Olive Green or the Tan boxes belong. I have the catalogs for all these years, but they shed no light on the reason for the 3 colors.