1992 Theodore Von Karman Plate Block of 4 29c Postage Stamps - MNH, OG - Sc# 2699
Theodore von Kármán was a Hungarian-American mathematician, aerospace engineer, and physicist who was active primarily in the fields of aeronautics and astronautics. He was responsible for many key advances in aerodynamics, notably on supersonic and hypersonic airflow characterization.
Born: May 11, 1881, Budapest, Hungary
Died: May 6, 1963, Aachen, Germany
Awards: Timoshenko Medal, ASME Medal, John Fritz Medal, National Medal of Science for Engineering
Books: The wind and beyond
Education: University of Göttingen (1906-1908), Budapest University of Technology and Economics (1902)
These are real USPS postage stamps that are accepted by the USA Postal Service as payment for mail posted in the USA however the total rates on the stamps posted must equal or exceed the current appropriate postal mailing rate or extra postage must be paid.
The stamp set shown in the picture is a stock photo and is likely not a picture of the exact stamp set you will receive and it may differ in plate number and/or orientation. However the item you will receive will be similar including having a plate number (if one is present in the photos) and the same number of stamps. Stamps titled as MNH, OG will have no significant creases or unnatural gum disturbances unless otherwise noted.