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Johnson Coin Changer
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Keene Model KD 201
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Early Keene Electronic Box
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Rear View, Keene Electronic Box |
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Johnson Reg-Lok
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Keene for Paper and Bills (no coins) |
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Keene with IBM Punch Card Attachment |
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Another Keene with IBM Punch Card Attachment
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View of IBM Punch Card Mechanism
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Johnson Reg-Lok |
