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Old 07-08-2019, 11:52 AM
steve B steve B is offline
Steve Birmingham
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Join Date: Sep 2009
Location: eastern Mass.
Posts: 5,743
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I believe the bonus pic is 1974.

Thanks for posting the article, I haven't seen it.

And the secrecy is even in that article. The slitting machine is too small for that sheet to fit.
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