Dimpled .44-40 cases

[Dantankerous]

Cue the music from 'In Search Of' and Leonard Nimoy to describe this mystery. 

 

[Abilene Slim SASS 81783]

 

[Marshal Hangtree]

Just the sound of that theme song was enough to make my sister run and hide in the hallway, out of view of the old B&W TV.  Then she'd stand in the hallway and ask me "what's happening now?"