Accurate to the last detail, reproduction of an preliminary award certificate for Knight's Cross for top panzer ace of WW2 - Michael Wittmann!  Filled out on a period type-writer on appropriate thickness and heavily aged paper.
Autographed photo of the ace included optionally. 
 
For more material dedicated to Wittmann visit his dedicated page here.
 
Check:
Signed postcard
SS ID of Wittmann
Signed photo of Wittmann
SS Honor Ring award letter