Me 109

Luftwaffe pilot displaying his golden NSDAP honor badge which wasn't proper for the personnel of the Wehrmacht as they weren't in the service of the party in power but the country of Germany itself. Despite that some high-ranking officers and leadership of the army wore their political decorations alongside their combat awards. The SS was a different case as they served the party not just the country.

rudel

JG77 Heinz Bar and Armin Kohler

https://ww2aircraft.net/forum/attachments/do217k_cutaway_170-jpg.7897/