This is a metal airline ticket validation plate the size of a credit card.  Airline ticket validation plates were used where a credit card would be placed in the old school manual credit card machines, using a four flight segment carbon copy airline ticket. Think of that old familiar sound ?ca-chink? when making credit card purchases! It?s a great and unique collectible for airline enthusiasts.

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Be sure to check out all of my Airline Ticket Validation Plates at this link...  Onesomethingelse