Plank Cannon / Calliope

Plank Cannon / Calliope

Available on Prime Video, discovery+, Sling TV
S3 E14: The Gallery 63 crew auctions off a plank cannon from the French & Indian War and a 20-ft Gibson guitar owned by country legend Travis Tritt. A custom calliope needs Delfino's magic touch to turn it from a cacophonous mess back into a melodious instrument.