I claim the ornamental design for a pin board toy, as shown and described.
FIG. 1 is a perspective view showing my new design for a pin board toy in a first configuration with one of the pin components removed; and another omitted from the view;
FIGS. 2–5 are perspective, top plan, side elevation and bottom plan views, respectively, of the first type of pin piece shown separately for clarity and completeness of disclosure;
FIGS. 6 and 7 are front and side views, respectively, of the second type of pin piece, shown separately for clarity and completeness of disclosure;
FIG. 8 is a perspective view showing the six pin pieces of the first type in a linked configuration;
FIG. 9 is a perspective view showing the three pin pieces of the second type in a linked configuration;
FIG. 10 is perspective view showing three of the first type and two of the second type of pin piece in a linked configuration; and,
FIGS. 11 and 12 are side and front views, respectively, of the board element of the design.