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|[[File:CPC464 270100 Grimware_crop.jpg|200px]] || || '''Board: PT NO 270100, MC0001A, Copyrigh 1983'''<br>Same as "Z70100 MC0001A", but with uncommon text layer: labeled "270100" (not "Z70100"), says "Copyrigh" (not "Copyright"), and, unlike all other boards, its text has slashed zeroes.
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|[[File:Z70100_MC0001A_TOP.jpg|200px]] ||[[File:Z70100_MC0001A_BOT.JPG|200px]] || '''Board: PT NO Z70100, MC0001A, Copyright 1983'''
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