Well I finally got the flag back from Fort Knox that I planned to use in a shadow box for my grandfather's things. Here is the certificate that they sent accompanying the flag. Also, the CG and CSM threw in their coins.
Just got done looking at the document. I'd be darned proud. I know he is smiling down from heaven. Congrats on finally getting that flag too.
Can you explain the various coins? 
Marion J Chard
Proud Daughter of Walter 'Monday' Poniedzialek
540th Combat Engineer - H&S Company
Well I finally got the flag back from Fort Knox that I planned to use in a shadow box for my grandfather's things. Here is the certificate that they sent accompanying the flag. Also, the CG and CSM threw in their coins.
A VERY PROUD MOMENT FOR YOU CAPT.0 WE SHOULD ALL BE CLAPPING FOR YOU. Rocky
Roque J.(Rocky) Riojas
Can you explain the various coins?
They are challange coins, but only front and back of the same coins.
Maj Todd O. USMC, Retired
Grandson of LTC John O'Brien
Well done Captain, he must be very proud of you, you are a fine son....
A Moose no longer alone in the Wolverine State.
Thank Capt Todd. When I started reading the section, I remembered long ago being told about Challenge Coins. Neat tradition! 
There's my coin, now someone buy me a drink! 
Marion J Chard
Proud Daughter of Walter 'Monday' Poniedzialek
540th Combat Engineer - H&S Company
