I know of 77 colors as well, but I'm sure there are more.

I have the following for trade:
Off White
Light Blue
Lavender
Pink
Orange
Orange (Drilled)
Salmon (Drilled, Paulson Logo on reverse)
Canary Yellow
Gold
Dark Brown

I need the following:
Fuschia
Butterscotch
Beige
Bronze
Metallic Silver
Lemon Green
Navy Blue
Ocean Blue
Cherry
Light Pink
Melon
Tan
Aqua
Grape
Coffee
Desert Flower
Carrot
Ice Blue