Book binding

Abstract

Description

FIG. 1 is a perspective view of a book binding, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

The broken lines form part of the claimed design.

Claims

The ornamental design for a book binding, as shown and described.