Building block toy set

Description

FIG. 1 is a perspective of a building block toy set showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a building block toy set, as shown and described.