FIG. 1 is a front perspective view of a rearview mirror in accordance with the design;

FIG. 2 is a front elevational view of FIG. 1;

FIG. 3 is a rear elevational view of FIG. 1;

FIG. 4 is a top plan view of FIG. 1;

FIG. 5 is a bottom plan view of FIG. 1;

FIG. 6 is a left end elevational view of FIG. 1; and,

FIG. 7 is a right end elevational view of FIG. 1.