FIG. 1 is a perspective view of the binder, wherein the binder is in a closed configuration;

FIG. 2 is a front view of the embodiment of FIG. 1, wherein the binder is in an open configuration, the rear view being a mirror image thereof;

FIG. 3 is a right side view of the embodiment of FIG. 2; the left side view being a mirror image thereof;

FIG. 4 is a bottom view of the embodiment of FIG. 2, the top view being a mirror image thereof;

FIG. 5 is a perspective view of another embodiment of a binder, wherein the binder is in a closed configuration;

FIG. 6 is a front view of the embodiment of FIG. 5, wherein the binder is in an open configuration, the rear view being a mirror image thereof;

FIG. 7 is a right side view of the embodiment of FIG. 6; the left side view being a mirror image thereof; and,

FIG. 8 is a bottom view of the embodiment of FIG. 6, the top view being a mirror image thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design.