Over The Mountain; Across The Sea/ My Baby's Gone, On, On

This is the first Chess issue of this classic, on the "silver top" label with chess pieces. It was earlier released on J&S 1654. By the way, as a point of trivia, I can't think of any other single in the rock era that has a semicolon in its title. Note: The label grade reflects light ringwear and color flecking. The A side audio is a strong EX.