I see the embroidered eagle alot in period pictures and applied to tunics. This type of BeVo eagle I have never seen in a period picture.
Attachment 497634Attachment 497633
I have come across a few with the BeVo eagle but they are all indeterminate as to which eagle is being worn, ie the BeVo Wuppertal or the BeVo French made.
Here are a couple of pictures from an auction site that are currently ongoing and I will let you continue to scour the Ethernet
All the best