Buckle

FIG. 1 is a first perspective view of the front, bottom and right side of a buckle, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof, the left side view being mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines shown are included for the purpose of illustrating the unclaimed portions of a buckle and form no part of the claimed design. The dot and dashed lines mean a boundary between the claimed portions and the unclaimed portions.