NASA Space Shuttle Challenger 51-F Medal Coin Original Case Spacelab Cola War For Sale

Up for sale is an official NASA Space Shuttle Challenger STS-51-F commemorative medal/coin, preserved in its original vintage casing.
This coin commemorates the historic July 1985 Spacelab-2 mission. STS-51-F is highly sought after by space history enthusiasts for three major milestones:• The famous zero-G \"Cola Wars\" (testing specialized Coca-Cola and Pepsi cans in orbit).• The only in-flight engine failure and successful \"Abort to Orbit\" (ATO) in Shuttle history.• One of Challenger\'s final fully completed successful science missions.
Condition: Excellent/Vintage condition, completely protected inside its original case. Please see photos for exact details. Perfect for NASA collectors, space program enthusiasts, or military/challenge coin collections.