Mark Kelso Autographs
Mark Kelso was born in Pittsburgh in 1963 and grew up in suburban Pittsburgh. He went on to play football for the William & Mary Tribe, where he earned first team All-American honors in 1984. Kelso signed with the Buffalo Bills as an undrafted free agent in 1985 and played for the team for eight seasons.
Kelso was an integral part of the Bills' success during the 1990s, playing as part of a defensive unit that helped take the team to the Super Bowl in four consecutive seasons from 1990 to 1993. Kelso was known for his versatility on the field, playing at both strong and free safety positions. He was also a key contributor on special teams, and was named to the Pro Bowl in 1988 as a special teams player. Kelso played his final NFL season with the Kansas City Chiefs in 1994 before retiring from the sport.
After his football career, Kelso went on to become a successful businessman, and also got involved in coaching and broadcasting. He spent several years as a color analyst for the Buffalo Bills Radio Network, and has served as an assistant coach at various high schools in the Buffalo area. Kelso is also actively involved in charitable work, including his own Mark Kelso National Football Skills Camp, which helps children with developmental disabilities learn football skills and build self-confidence.
Read more about Mark Kelso on Wikipedia
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Current items with a signature of Mark Kelso
These are the most current items with a signature of Mark Kelso that were listed on eBay and on other online stores - click here for more items.
Traded items with a signature of Mark Kelso
The most expensive item with a signature of Mark Kelso (Mark Kelso Signed Buffalo Bills Jersey Inscribed "God Bless You" (JSA) Def. Back) was sold in March 2026 for $109.95 while the cheapest item (Mark Kelso Signed Autograph 4x6 Photo Buffalo Bills NFL Man of The Year Auto) found a new owner for $0.01 in November 2023. The month with the most items sold (16) was April 2025 with an average selling price of $12.00 for an autographed item of Mark Kelso. Sold items reached their highest average selling price in October 2019 with $89.99 and the month that saw the lowest prices with $0.01 was November 2023. In average, an autographed item from Mark Kelso is worth $4.68.
Most recently, these items with a signature of Mark Kelso were sold on eBay - click here for more items.
Mark Kelso signed Football Trading Cards by Manufacturer
