General der Flieger Hellmuth Felmy wearing Luftwaffe tropical uniform and Troppenschirmmütze a.k.a "Hermann Meyer cap". There is no information where and when this picture was taken, but possibly when he was posted in Greece as Befehlshaber Südgriechenland (Commander of South Greece), 21 June 1941 - 11 September 1942.
Source :
https://forum.axishistory.com/viewtopic.php?p=2312049#p2312049
