U    2nd txt    no ©, CART1, ML: no “Program ©1979...” small ®, note: has a glitch in the program, this error is rarer
   U    2nd txt    ©1979, CART1, medium ®, red letters
   R    2nd txt    ©1979, CART1, medium ®, purple letters, slightly thinner font
x ?     2nd txt    ©1979, CART1, medium ®, PAL stamp on ML
x R    2nd txt    ©1979, CART1, medium ®, red letters, ML: “CX-2631-P”, PAL
x C    PicBl    ©1978, CART1, EL: orange letters
x R    PicBl-p    ©1978, CART1, EL: “p” printed on right, PAL
   ?    PicBl    ©1978, CART1, EL: red letters