During its long stay docked to Mir

consistent with its aerogramme format and orbital handling

According to its documented provenance

The final mission of the Soyuz-TM generation

Soyuz TMA-16M flown ISS cover - 1 year in space with Kelly/Kornienko moon During its long stay dockedScott Kelly and Mikhail Kornienko One Year Mission Multi Cancelled ISS Flown Cover Signed by the International Crews An extraordinary artifact of long duration human spaceflight: an original private mail cover carried aboard the International Space Station throughout the historic One Year Mission of Scott Kelly and Mikhail Kornienko. Originating from the collection of renowned astrophilatelist Jacques Bracke, the cover bears four postal cancellations