My friend asked me to research what he thinks is Japanese occupation money (Philippines). There are two 5 peso notes and one ten peso note, all approximately the size of a US dollar bill. Rather worn and tattered. He also has two Japanese occupation fractional notes, one cent and ten cents, that I think came from what used to be called Dutch Indochina. They are crisp uncirculated. We want to know if there is collector interest in this material. I will try to post pictures of all the notes if I can figure out how to do it.