LEGO 10124 Sopwith Camel - Colour - Monochrome Box

[Giza]

Could someone kindly tell why the original 10124 Sopwith Camel come in either a monochrome box or a colour box. I'm a bit baffled 

[Toastie]

27 minutes ago, Giza said:

10124 Sopwith Camel

According to Brickset, 10124 is the "Wright Flyer"?

Best,
Thorsten

[EamonnMR]

Brick Link notes:

"The box for this set was produced in two versions: a color version used for sets sold in retail stores, and a black and white version used for the sets sold directly by the LEGO Company."