Postcards in the Third Reich not only were a source of extra income for celebrities, but also an important means of propaganda. They promoted the values cherished by the New Germany and heroes who accomplished amazing things for the Nation!
Krause Papierwerke offers very nice reproductions of period postcards printed in color on proper cardstock. Perfect for hand-written content you may add later, or just for a display. Some of them come optionally with stamps, but you can get more / different stamps as well - see section at the bottom of this page.