Buckle

FIG. 1 is a top perspective view of a buckle in a disconnected configuration;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a front side elevation view thereof;

FIG. 7 is a rear side elevation view thereof; and,

FIG. 8 is a top perspective view of the buckle in a connected configuration.

The evenly-spaced broken lines in the drawings illustrate portions of the buckle that form no part of the claimed design. The dash-dot broken lines define the bounds of the claimed design and form no part thereof.