excellent veterans/ regimental honor badge

[Eric Stahlhut]

here's one that has me momentarily stumped. i know i've seen it somewhere before, but for the life of me i can't locate it in any of my reference sources. and help identifying it will be greatly appreciated!

very well made (center is a separate piece that has been applied) by a. stubbe of berlin

[Eric Stahlhut]

reverse:

[Ulsterman]

Isn't it a FestTag badge from 1924?

[speedytop]

Hi,

I think, that you must read it as:

2. Garde-Regiment zu Fuß

Feldzugstag

1924

In remembrance of the first campaign day 10 years ago in 1914?

The maker is Alfred Stübbe in Berlin.

Uwe

[Eric Stahlhut]

thank you very much for the assistance, gentlemen. much obliged!