Latvia: 500 Rubli 1920 P. 8a, ultra rare and unique - with serial number 000001 A - the first note ever issued for this type of note. Signed Purins, normally impossible to get because #1 notes are reserved for presidents or bank museums, the note has been restored, probably torn in center and re-joined, small border tears fixed by restoration, most traces of restoration are visible along center fold on back side, paper still strong, colors original, even regarding the restoration this note will be a unique and major piece for every collection.