FIG. 1 is a perspective view taken from the top, front, and left side of a first embodiment of a marker showing our new design;
FIG. 2 is a perspective view taken from the bottom, front, and right side of the marker shown in FIG. 1;
FIG. 3 is a front elevational view of the market shown in FIG. 1;
FIG. 4 is a rear elevational view of the marker shown in FIG. 1;
FIG. 5 is a left elevational side view of the marker shown in FIG. 1;
FIG. 6 is a right elevational side view of the marker shown in FIG. 1;
FIG. 7 is an enlarged top plan view of the marker shown in FIG. 1;
FIG. 8 is an enlarged bottom plan view of the marker shown in FIG. 1;
FIG. 9 is a perspective view taken from the top, front, and left side of another embodiment of a marker showing our new design;
FIG. 10 is a perspective view taken from the bottom, front, and right side of the marker shown in FIG. 9;
FIG. 11 is a front elevational view of the marker shown in FIG. 9;
FIG. 12 is a rear elevational view of the marker shown in FIG. 9;
FIG. 13 is a left elevational side view of the marker shown in FIG. 9;
FIG. 14 is a right elevational side view of the marker shown in FIG. 9;
FIG. 15 is an enlarged top plan view of the marker shown in FIG. 9; and,
FIG. 16 is an enlarged bottom plan view of the marker shown in FIG. 9.
The broken lines are for illustration purposes only and form no part of the claimed design.