Czech Sokol Stamp-1965 Inspiration

The Czech Sokols were the best example of classical physical education since ancient Greece. In 1965, the USPS marked their 100th Anniversary in the United States with a special commemorative stamp. What was written about the Sokols and celebrated nationally with the stamp is worth commenting. I have placed my Sokol stamp archive images into public domain which can be accessed here: https://archive.org/details/1965-sokol-stamp-usps-3