Oh, it's printed on the side of the box. The pics are from a website I found, and they're pretty small and dated. I should bust out my camera and take a few pics of my own.
The date on the box is 1985.
Taking it out of the box, MOST of it is a very thick, rugged cardboard, and the printing on it is very nice. In fact, it's pretty accurate too (Using my 1:3000 BanDai as a reference). Good color tones, and nice detail. No creative liberties taken, except that it has the logo ROBOTECH printed on two of the panels. I'm actually shocked at how good the coloring and detail looks considering when it was made.
A few of the parts, like the bridge and some of the guns are made of a thin cardboard stock.
The instruction booklet is black and white. Assembly seems to be pretty straight forward. I would almost call this a model, but overall, it is more of a toy. The outside of the box notes there are several hidden compartments to hold other Robotech toys, although they are not noted in the simple instruction booklet.
Maybe I should just put this thing together.