1933 / 1960, 2 Reichmark perforated rocket stamps rocket designer Gerhard Zucker on cover to the 1. Rocket assisted takeoff from 1933 with postmark \"shot down with night flight the rocket\" and \"air torpedo\" adhesive label, as well green additional cancellation \"through amendments to the light\". The document became 1960 to the anniversary another time shot down, box cancel as well signatur sugar on face.