No notable tears or stain marks are present on the slipcase or on the covers and spines of the volumes.

1. Georgia O'Keeffe, Catalogue Raisonné, Volume One and Volume Two, Barbara Buhler Lynes
Published by Yale University Press in association with the National Gallery of Art, Washington, and The Georgia O'Keeffe Foundation, New Haven and London, 1999
2. Georgia O'Keeffe, Works on Paper, Barbara Haskell
Published by Museum of New Mexico Press, Santa Fe, 1985