Plaster with wire supports
Overall: 7 7/8 x 4 1/2 in. ( 20 x 11.4 cm )
label: typed on inside: "John James Audubon 1785-1851/ Life mask by Robert Havell, London, pre-1839. Molded and cast by Donald Baird from the original in the Museum of Comparative Zoology at Harvard College"
Due to ongoing research, information about this object is subject to change.