A 20-stamp booklet of 29-cent commemorative stamps was issued on April 28, 1994, in Cincinnati, Ohio. This issuance was held in conjunction with the Cincinnati Flower and Garden Society Show. The stamps feature five colorful summer flowers — gladiola, lily, marigold, rose, and zinnia.
Designed by artist Ned Seidler of Hampton Bay, New York, the stamps were printed in the combination offset/intaglio process by the Bureau of Engraving and Printing.
Postal Bulletin (March 3, 1994).