They may be all from the Coca Cola company, but none are Coke caps. There are caps for Fantan Orange, Fanta Grape, Fanta Root Beer, Tab, Sprite, and Fresca - all of which are harder to find than the Coke caps. Key caps include:
Fanta Grape Brooks Robinson HOF
Fanta Orange Tony Oliva HOF
Fanta Root Beer Harmon Killebrew HOF
Fresca Mickey Lolich
Sprite Frank Robinson HOF
Tab Elston Howard
Tab Al Kaline HOF