FIG. 1 is a perspective view of an embodiment of a cap for a block;

FIG. 2 is a front view of the cap for a block illustrated in FIG. 1;

FIG. 3 is a rear view of the cap for a block illustrated in FIG. 1;

FIG. 4 is a left side view of the cap for a block illustrated in FIG. 1;

FIG. 5 is a right side view of the cap for a block illustrated in FIG. 1;

FIG. 6 is a top view of the cap for a block illustrated in FIG. 1;

FIG. 7 is a bottom view of the cap for a block illustrated in FIG. 1;

FIG. 8 is a perspective view of an alternate embodiment of the block according to our new design;

FIG. 9 is a front view of the cap for a block illustrated in FIG. 8;

FIG. 10 is a rear view of the cap for a block illustrated in FIG. 8;

FIG. 11 is a left side view of the cap for a block illustrated in FIG. 8;

FIG. 12 is a right side view of the cap for a block illustrated in FIG. 8;

FIG. 13 is a top view of the cap for a block illustrated in FIG. 8; and,

FIG. 14 is a bottom view of the cap for a block illustrated in FIG. 8.

The portion of the article depicted in broken lines is for illustrative purposes only and forms no part of the claimed design.