The ornamental design for a set of dominotiles, as shown and described.
FIG. 1 is a perspective view of a set of domino tiles showing my new design;
FIG. 2 is an enlarged perspective view of the domino tile shown broken away in FIG. 1;
FIG. 3 is a front elevational view of the tile shown in FIG. 2;
FIG. 4 is a rear elevational view of the tile shown in FIG. 2;
FIG. 5 is a side edge view of the tile shown in FIG. 2, the opposite side being a mirror image thereof;
FIG. 6 is a top plan view of the tile shown in FIG. 2, the bottom plan view being a mirror image thereof; and,
FIGS. 7-32 show the front elevational views of the other tile designs that make up the set, it being understood that the rear elevational views of the tiles shown in FIGS. 7-32, along with the top and bottom plan views and the side edge views, are identical to the views shown in FIGS. 4, 5 and 6.
The broken line portions shown in FIG. 1 are illustrative of environment only, and form no part of the claimed design.