Europe and Overseas,Olympic Philately and Memorabilia - Day 2

1933 F. Schmiedl Catapult Rocket K1 cover (Hopferwieser 26e, 1200 eur), franked with Austrian 4gr + rocket stamp 20gr in horizontal pair (one stamp with “Katapultflug” overprint), tied by red boxed K1 rocket post handstamp and signed on front by Schmiedl, also featuring Catapult Rocketpost label and cachet.