Charles Gemar Autographs
Charles Donald "Sam" Gemar (born August 4, 1955) is an American former astronaut with NASA and a lieutenant colonel in the United States Army. Gemar has flown on three Space Shuttle missions (STS-38, STS-48 and STS-62). Gemar has completed 385 orbits of the Earth and over 581 hours in space. He has also served in different positions in NASA, including as a CAPCOM for Shuttle missions. Gemar was the first astronaut to be born in the state of South Dakota.
Born August 4, 1955, in Yankton, South Dakota, Gemar enlisted in the U.S. Army in January 1973 and reported for duty on June 11, 1973, following graduation from Scotland Public High School, Scotland, South Dakota. In November 1973, he was assigned to the XVIII Airborne Corps at Fort Bragg, North Carolina, where he received an appointment to the U.S. Military Academy Preparatory School at Fort Belvoir, Virginia, and later a Department of the Army appointment to join the United States Military Academy Class of 1979.
After graduating with a Bachelor of Science degree in engineering, he attended the Infantry Officers Basic Course at Fort Benning, Georgia, the Initial Entry Rotary Wing Aviation Course and the Fixed Wing Multi-Engine Aviators Course, both at Fort Rucker, Alabama. In October 1980, he transferred to the 24th Infantry Division, Fort Stewart, Georgia, where he remained until January 1, 1985. While at Fort Stewart/Hunter Army Airfield, he served as an assistant flight operations officer and flight platoon leader for the 24th Combat Aviation Battalion, commander of Wright Army Airfield, and chief of Operations Branch, for Hunter Army Airfield.
Read more about Charles Gemar on Wikipedia
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Traded items with a signature of Charles Gemar
The most expensive item with a signature of Charles Gemar (ASTRONAUT CHARLES GEMAR SIGNED 8X10 NASA LITHO) was sold in June 2025 for $22.00 while the cheapest item (CHARLES GEMAR - SAM Hand Signed Autograph 4X6 Photo & 3X5 CARD - NASA ASTRONAUT) found a new owner for $0.01 in January 2025. The month with the most items sold (3) was March 2021 with an average selling price of $5.01 for an autographed item of Charles Gemar. Sold items reached their highest average selling price in April 2012 with $22.00 and the month that saw the lowest prices with $0.01 was January 2025. In average, an autographed item from Charles Gemar is worth $5.50.
Most recently, these items with a signature of Charles Gemar were sold on eBay - click here for more items.
| Picture | Item Title | Price | Store |
 | ASTRONAUT CHARLES GEMAR SIGNED 8X10 NASA LITHO | $22.00 |  |
 | CHARLES GEMAR - SAM 2 Hand Signed Autograph 4X6 Photo S- NASA ASTRONAUT | $4.30 | |
| CHARLES GEMAR - SAM Authentic Hand Signed Autograph 4X6 Photo - NASA ASTRONAUT | $2.25 | |
| CHARLES GEMAR - SAM Authentic Hand Signed Autograph 4X6 Photo - NASA ASTRONAUT | $2.25 | |
| CHARLES GEMAR - SAM Authentic Hand Signed Autograph 4X6 Photo - NASA ASTRONAUT | $1.25 | |
| CHARLES GEMAR - SAM Hand Signed Autograph 4X6 Photo & 3X5 CARD - NASA ASTRONAUT | $0.31 | |
| CHARLES GEMAR - SAM Hand Signed Autograph 4X6 Photo & 3X5 CARD - NASA ASTRONAUT | $0.01 | |
| CHARLES GEMAR - SAM Hand Signed Autograph 4X6 Photo - NASA ASTRONAUT | $2.25 | |
| CHARLES GEMAR Authentic Hand Signed Autograph 4x6 Photo - NASA ASTRONAUT | $3.06 | |
| CHARLES GEMAR Authentic Hand Signed Autograph 4x6 Photo - NASA ASTRONAUT | $2.25 | |
| CHARLES GEMAR Authentic Hand Signed Autograph 4x6 Photo - NASA ASTRONAUT | $1.25 | |
| CHARLES GEMAR Authentic Hand Signed Autograph 4X6 PHOTO - NASA ASTRONAUT | $10.50 | |
| CHARLES GEMAR Authentic Hand Signed Autograph 4X6 PHOTO - NASA ASTRONAUT | $4.25 | |
| JOHN BLAHA & CHARLES GEMAR 2 Hand Signed 3X5 INDEX CARD S - NASA ASTRONAUTS | $5.55 | |
| ROBERT GIBSON & CHARLES GEMAR 2 Hand Signed 3X5 INDEX CARD S -2 NASA ASTRONAUTS | $0.60 | |
