Vintage 1973 Pepsi Looney Tunes Glass Set 18 - FULL SET

I really can’t tell you much. These were my grandpas. I know there are 2 kinds from reading but I have no idea how to tell. They all look brand new and are from 1973. Perfect shape. Experienced  shipper

 1. Bugs Bunny
2. Porky Pig
3. Sylvester the Cat
4. Tweety Bird
5. Road Runner
6. Wile E. Coyote
7. Yosemite Sam
8. Foghorn Leghorn
9. Daffy Duck
10. Pepé Le Pew
11. Elmer Fudd
12. Cool Cat (rare variant)
13. Speedy Gonzales
14. Slowpoke Rodriguez
15. Henery Hawk
16. Tasmanian Devil (Taz)
17. Petunia Pig
18. Beaky Buzzard