Banknotes, Finland. Pick 111, 10 markkaa 1980. Group of 10 markkaa notes with various types of printing errors. Serial number A6391456–A6391465 with a small black printing spot in lower left corner, vanishing slowly with each note (presumed extra ink from the serial number printing). A6409601-610 with shifted serial number "6" in lower left serial number. Several other minor printing errors such as more shifted serial numbers etc also. In total 65 notes. Please inspect! 01/0.