x C    PicBl    ©1978, CART1, ML: “608” is white
   R    PicBl    ©1978, CART1, ML: “608” is pink
   R    PicBl    ©1978, CART1, ML: “6” in CX2608 is half in astronaut suit
x R    PicBl-p    ©1978, CART1, ML: “608” is white, EL: “p” printed on right, PAL
   R    PicBl    ©1987, CART3, orange letters, ML: no “use with…”
   R    PicBl    ©1988, CART3, orange letters, ML: no, “use with…”
   R    PicBl    ©1988, CART3, EL: light pink letters, ML: no “use with…”