[sidney]

You are very welcome, Anton, glad that I could help.

As for the emblem itself, I remember seeing the emblem before. It is just a soldier's boot in black with the wings attached thereto. A flying boot, indicating the Staffel's services to the Heer. There is nothing else there, neither stone, nor soccer ball. The colour of the shield is anyone's guess, it may have been blue, but it is hard to prove it either way.

Stay well and healthy.

Regards,
S.