Beehive bottom board
US D659293 S1
The ornamental design for a beehive bottom board, as shown.
FIG. 1 is a front isometric view of a beehive bottom board showing my new design;
FIG. 2 is a rear isometric view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a left side elevation view thereof; and,
FIG. 6 is a rear elevation view thereof.