Abilene, KS: 1969.
Scarce full signature of the World War II German General on a First Day Cover honoring President Dwight D. Eisenhower. Postmarked in Abilene, Kansas, on October 14, 1969. Very good(+) condition.
von Gersdorff attempted to assassiinate Hitler and was able to go undetected due to the silence of those caught and later executed.