1973 Franklin Mint Comet Kohoutek Sterling Silver Eyewitness Medal (Toned)

1973 Franklin Mint Comet Kohoutek Sterling Silver Eyewitness Medal (weighs 36.6 grams). Case is scuffed; medallion has minor toning (see image).This comet, named for the Czech astonomer who first sighted it, passed through the inner Solar System in 1973, and will visit us again in 75,000 years.