I didn't realize the rules of engagement here. So we are looking for Krags in movies where they are not expected to be seen? Kind of like a puzzle or finding a diamond in the rough.

I was going to try and add "55 Days At Peking" (1963 with Charleton Heston) . But it has 2 strikes against it.
1. It is based on real events (The Boxer Rebellion).
2. It erroneously does not have Krags in it.