Pepsi MK Variations, colors and dates

[jwalker497]

Can someone tell me when the MK 1, 2, and 3 pepsi bezels are/were in production? i want to buy a pepsi but don't know what years correspond to which bezels?

Also if anyone has any clear pictures or comments on the difference between 2 and 3 versions, that would be helpful. i know 1 is lighter, just don't know when it stopped and 2 began.

Any help is appreciated