I was told that one is a horizontal mag for the early KR/KRM models; the other a NOS upright suitable for similar models:
I have seen the XV1922 mags, however these have different numbers. The horizontal is XH2108; the vertical XVD2253.
I am aware that WICO made tractor mags, etc but can anyone out there help identify these two?
Horizontal mag cap view:
Vertical mag cap view: