slightly later polysets. Still 1980s. Probably about 1982-1983.

contains more dice than earlier poly sets.

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late 1990s

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left one is 0-9 and 0-9.

Middle one has a ‘+’ to show 11 through 20

the right hand one is numbered 1 thru 20.

dots and underlines were used in the two later ones to show the difference between 16 and 19.

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