This is a passenger side door window from a 69 Buick Electra 2 door hardtop.  This one is tinted.  This is in good condition.  Check out the pictures.

This will fit:

Buick

1969- Electra 2 door hardtop

Oldsmobile

1969-  98 2 door hardtop

Cadillac 

1969-  2 door hardtop