Preliminary certificate for Oak Leaves to Knight's Cross award (Vorläufiges Besitzzeugnis). Printed on appropriate thickness A5 cardstock.
Personalized (filled-out) option comes with typed name, rank and award date of your choice. It will be also stamped and signed appropriately. 
As all Krause Papierwerke certificates it will be filled out on a period German typewriter. 
Check out official version of the certificate for complete set!