Miss America Promotional. Offered in one color or different?

[BRadzGarage]

So, I was doing some digging on the fourms since I got my Miss America and was reading these with the single light on the fender were promotional bikes in 1939. What I am more curious about now is did they offer these bikes in different colors or was their just one color offered? Reason I asked, I looked closer at it today and see blue paint under the white.

Thanks,
Brandyn