XIth International Botanical Congress - Ocotillo
United States · 1969 · 6¢
A 6-cent U.S. stamp commemorating the XIth International Botanical Congress, featuring a stylized illustration of an Ocotillo plant (Fouquieria splendens).
Issued to mark the XIth International Botanical Congress held in Seattle, Washington, in 1969, this stamp highlights the importance of botanical research and international scientific collaboration.
Printing Method
Lithography and engraving
Catalog Numbers
Image: Bureau of Engraving and Printing. Designed by Stanley W. Galli. · License: Public domain
View on Wikimedia CommonsEstimated Values by Condition
Perfectly centered, fresh, no faults
Well centered, fresh colors
Nicely centered, minor flaws
Average centering, acceptable
Off-center or visible wear
Prices are approximate market estimates for educational purposes. Actual values depend on specific factors including cancel type, margins, and provenance.
