- Oka banknotes (1944) should have their own currency so that they aren't in the Unspecified Section. Oka (Greece, Greece)
- Kolonata banknotes (1843-1869) should have their own currency so that they aren't in the Unspecified Section. Kolonata (Greece, Ionian Islands)
- Reichspfennig Bankonotes (1941-1944) should have their own currency so that they aren't in the Unspecified Section. Reichspfennig (Greece, Greece)
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