These appear to be collectible banknotes, some of which may no longer be in circulation.
The banknotes include currencies from Indonesia, Nepal, Egypt, Venezuela, and Nigeria.
Specific examples include a 500 Indonesian Rupiah banknote, a 5 Nigerian Naira banknote, and a 50 Egyptian Piastres banknote.
Some of the banknotes, such as the 500 Indonesian Rupiah, have been demonetized and are sold as collectibles.
Very Nice Collection in Very Good Condition!
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