Retaining Wall Block

FIG. 1 is a front perspective view of an retaining wall block. FIG. 2 is a rear perspective view of the retaining wall block of FIG. 1 . FIG. 3 is a front view of the retaining wall block of FIG. 1 . FIG. 4 is a rear view of the retaining wall block of FIG. 1 . FIG. 5 is a right side view of the retaining wall block of FIG. 1 . FIG. 6 is a left side view of the retaining wall block of FIG. 1 . FIG. 7 is a top view of the retaining wall block of FIG. 1 . FIG. 8 is a bottom view of the retaining wall block of FIG. 1 ; and, FIG. 9 is a cross-sectional view through a center of the retaining wall block of FIG. 1 . Broken lines are shown for the purpose of environmental structure and form no part of the claimed design.