I believe both of them are Japanese revenue stamps. (I'm not certain because I just can't see the images well enough, and orange is always a challenge for me.)

This is probably the best reference site online right now for Japanese revenues. You can browse through there to try to locate them.

If you could supply individual scans of each stamp, at a little higher resolution, I might be able to be of a little more help.

But hopefully this site will help, too:

http://eng.ssjp.dk/rev/eng/rev/overviewrev.html

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