Quoted from FirebrandX:The install balls sticker is white and narrow on Russ's machine. Here's a blowup of it:
russ3balls.jpg 10 KB
This decal looks like it was made on one of these, just fyi
It was also the era when decals were made of paper, printed on almost a neon yellow/green paper the process was literally a copy machine or laser printer.
This substrate color cannot be matched with CMYK inks, though the quality will be 1000x better.