I agree with what most have said, with a few exceptions.

The ones that I think may very well be Czech are: 2, 9, 12, 15, 20, 21, 23, 24, 26, 30, 33, 34, 39, 42, 52.
So Birdi, that includes the ones you were curious about, and the ones that Fred thinks are Japanese.

About some I am more sure than others. Also, since I am a three day art exhibit, I do not have the time right now to check them against sample cards.

This has turned into a very interesting exchange of thoughts.