Lots of fins in this tri pack. Three sets of three for S.C.R.A.M, two sets of three for Sting Ray, and two sets of two for Star Seeker. I thought the 4-ply was thick enough for SCRAM and Sting Ray, but the extended fin on Star Seeker looks like it needed an extra ply so those are 5 ply. I still might add an additional lug to reinforce the wing root joints, those fins just look like they will pop off on landing with the sideways torque you could get on a tip impact.
The second ply of paper was rotated 45-deg in between portrait and landscape. When you fold the matching mirror-image sides over to each other they will cross grains at +/-45-deg. Maybe not that big a deal for these little mini rockets, but does seem to help keep the fins from warping. This is after initial cutting, I will run the edges over some 400-grit sandpaper to even up the edges a little. Then you can either edge them with a black sharpie or color match as best as you can.
I put the red/white/blue fin in the wrong spot for this picture, they are the outboard wing portions. Also, I added the stripes to the top and bottom of those fins.
pretty a much typical cardstock model, but cool mini rocket designs. These were from the time frame when I was not active in the hobby, but probably would have bought this kit at the time if I was, too busy with other things in the late 80's, like going off to college, etc. Nose cones and lugs are the next parts.
I might put all my redrawn vector-graphics artwork on a single decal sheet page like the original scan, so anyone can print their own and re-scale for a more conventional clone build with standard parts and painted finish. But these .svg and .pdf files seem to be too large to post to TRF. I can probably upload a PNG bitmap at full size, but that won't have the scalable vector graphics.