We claim the ornamental design for a rear view mirror frame, as shown and described.
FIG. 1 is a front view illustrating a rear view mirror frame; and,
FIG. 2 is a top view illustrating the rear view mirror frame shown in FIG. 1.
The broken lines immediately adjacent the shaded, contoured, areas represent the boundaries of the claimed design, while all other broken lines are for illustrative purposes only and form no part of the claimed design.