C    PicSil2    ©1983, CART1
x R    PicSil2    ©1983, CART1, EL: “p” printed on right, PAL
x R    PicSil2    ©1983, CART2, EL: “p” printed on right, PAL
x U    PicGr1    no ©, CART1, ML: no 2694, no “use with...”, EL: plastic, TYPO: “pole positn”
x U    PicGr1    no ©, CART2, ML: no 2694, no “use with...”, EL: plastic, TYPO: “pole positn”
x R    PicGr1    no ©, CART3, ML: no 2694, no “use with…”
x R    PicGr1    ©1988, CART3, Hong Kong, ML: “CX 2694P”, PAL
x R    Picred2    ©1983, CART3, China, ML: CX2694P, EL: CA400225-094 on lower right, PAL