FIG. 1 is a front side elevation view of my new design for a buckle.
FIG. 2 is a back side elevation view of FIG. 1.
FIG. 3 is a right side elevation view of FIG. 1, the left side elevation view being a mirror image thereof.
FIG. 4 is a top side plan view of FIG. 1.
FIG. 5 is a bottom side plan view of FIG. 1.
FIG. 6 is a front perspective view of FIG. 1.
FIG. 7 is a right side elevation view, the only difference being the lever is in an open position, it being understood that all other surfaces are the same.
FIG. 8 is a right side elevation view, the only difference being the lever is in an open position, it being understood that all other surfaces are the same; and,
FIG. 9 is a bottom side perspective view, the only difference being the lever is in an open position, it being understood that all other surfaces are the same.
The features shown in broken lines in the drawing depict environmental subject matter only and form no part of the claimed design.