Buckle

FIG. 1 is a perspective front view of a buckle showing my new design;

FIG. 2 is a perspective back view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a sectional view of the buckle along axis 9 - 9 in FIG. 3 ,

FIG. 10 is a perspective front view of the buckle disengaged,

FIG. 11 is a first perspective view of the buckle in use;

FIG. 12 is a second perspective view of the buckle in use; and,

FIG. 13 is a third perspective view of the buckle in use.

Broken lines in FIGS. 11 - 13 illustrate environmental elements of the buckle in use and form no part of the claimed design.