this one appears to be the same one as is found in this thread:
note the wavy lower right corner, as well as the small, dot-sized blemish in between the lower arms of the "h" in the word Berietschaft
thank you for finding this thread, I looked for it for a very long time.. I remembered this fantastic set
I also think it's the same triangle, there is a small line of rust on the left edging, in the middle