Kalmbach, Kathryn

The botanical stamps collection contains two separate collections of stamps collected and arranged by Kathryn Kalmbach, avid stamps collector and plant research and significant historical figure of Denver Botanic Gardens, and Margo PoKempner, Atmospheric Physicist and hobbyist stamp collector. Additionally to botanical stamps, the collection contains a small number of stamps with animals and other subjects, as well as materials and equipment used in stamp collecting.

Series 01: Kathryn Kalmbach Stamps Kathryn Kalmbach was an avid collector of botanical stamps from around the world. Series 01 of the Botanical Stamp Collection are stamps collected by Kathryn Kalmbach over her lifetime.