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Normal Topic DoDPI Challenge Coin (Read 3444 times)
George W. Maschke
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DoDPI Challenge Coin
Mar 17th, 2006 at 2:17pm
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I recently added to my small collection of polygraph memorabilia the Department of Defense Polygraph Institute (DoDPI) challenge coin pictured below. Actual size is the same as that of the old silver dollar (~1.5" diameter):



This joins an AFOSI Polygraph challenge coin as the second in my collection.
« Last Edit: Apr 17th, 2020 at 9:34am by George W. Maschke »  

George W. Maschke
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Bill Crider
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Re: DoDPI Challenge Coin
Reply #1 - Mar 17th, 2006 at 8:32pm
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Which side does it land on for "DI". lol-how funny that polygraphers would give out coins.
  
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