You are buying 20 pre-punched Punchcards. Used and punchcard number 1 has creases and bits of folds around holes and slight damage from patterning mechanism but could still be used. Otherwise the rest looks ok for their age but may possess normal yellowing due to age. These Punchcards to be used with Empisal Knitmaster Mod 250's separate device called a Punch Card Selector for patterning. You get what you see in the photo only.
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