This listing is for a blank greeting card set featuring artwork by Georgi O'Keefe. The set includes 20 cards with envelopes - 4 cards each of 5 different designs. The folded cards measure approximately 4.75 in x 6.75 in. The paintings included are:

Yellow Hickory Leaves with Daisy, 1928

Red Hills with Flowers, 1937

White Shell with Red, 1938

Peru - Machu Picchu, Morning Light, 1957

Spring 1923-24

This set was made by the Art Institute of Chicago. ISBN 159419045-3. It is new and complete, but is not sealed and has some shelf wear. Please see photos for more on condition.