Hi David, Thank you for contacting Mearto with your appraisal inquiry. I've found three other examples of this bill selling at auction; one for about $150, the other two for $300 and $350. Based on the photos and information provided, and subject to examination, this is: A 1779 Continental $55 Bill Printed by Hall & Sellers 3-1/2 by 2-1/2 inches CONDITION: ungraded, with some wear and edge losses commensurate to age and use. PROVENANCE: inherited $250-350* *represents a fair-market value for auction purposes; retail or asking price may vary. Please let us know if you have additional items to appraise, or questions/concerns, and thank you again for using Mearto. ~ Delia