Ivory-billed Woodpecker, Plate LXVI (Havell plate no. 66), from The Birds of America — John James Audubon (artist); engraved, printed and hand-coloured for the original 1829 issue by Robert Havell Jr. of London — though this particular sheet may instead be one of the later full-size facsimile editions (Amsterdam 1971-72 or Abbeville 1985) that reproduce the same plate | Appraisal & valuation