1960-70s Frisch's Big Boy glass ashtray & Old style triple decker hamburger guy

1960-70s Frisch's Big Boy glass ashtray & Old style triple decker hamburger guy featuring the Big Boy mascot. The ashtray is square with rounded corners and a circular indentation in the center, which holds a brown and white graphic of the Big Boy character holding a hamburger. The character is depicted in a checkered outfit. The item measures approximately 3.5 inches across. There is a small, circular imperfection or chip visible on the bottom rim of the central indentation. See all photos