Austria, 5 Euro, Air Forces, commemorative coin, 2015

5 Euro Copper Octagonal Commemorative coin issued by Austria in 2015, UNC, 60 Jahre Bundes-Heer, Schutz and Hilfe

Germany 10 Mark, 1978, Joint Orbital Flight USSR-Germany

10 Mark commemorative coin released by DDR Germany in 1978 commemorates the joint Orbital flight of USSR and Germany. 

100th anniversary of first Air mail in Australia, Tuvalu 1 dollar, 2014

The commemorative coin was released by Tuvalu in 2014 commemorating 100th anniversary of the first Air mail in Australia. The present coin of 1 dollar is part of a PNC issued by Australia Post, limited edition, mintage - 8000 pieces worldwide.