Germany 1987/1990 - Lufthansa first flights period 1987–1990 - Sieger/Michel

Extensive collection of Lufthansa first flights from 1987 through 1990. +/- 190 envelopes. Many outbound and return flights with interesting frankings and stamps, including several rarer routes according to the Sieger/Michel catalog. A wonderful part of aviation history with various aircraft types. See photos (front and back photographed) for a good personal impression.