Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Germany - 1936, 10th Anniversary of Lufthansa and Airship Hindenburg, two issues in blocks of eight or six respectively, both with full OG, the last one has not removed highly acidic gum, all are NH and VF, C.v. $625++, Mi #603, 606X-07X, C.v. €820 both values for the second set without gum, Est. $250-$300, Scott #469, C57-58