Buckle

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

FIG. 2 is a second perspective view thereof;

FIG. 3 is a third perspective view thereof;

FIG. 4 is a fourth perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a left side view thereof; and,

FIG. 10 is a right side view thereof.

The broken lines in the drawings are for the purpose of illustrating portions of the buckle that form no part of the claimed design.

The dot-dashed lines which define the bounds of the claimed design form no part of the claimed design.