Soyuz TMA-16M FLOWN ISS cover – rare postmarker

Soyuz TMA-16M/ISS-44 FLOWN ISS cover postmarked onboard the International Space Station along with the ASTP special anniversary cancel only available in space ! Hand signed by the crews : Volkov, Mogensen, Aimbetov, Kononenko, Padalka, Kornienko.