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Claim 1

A PAPERBOARD BLANK FOR A PILFERPROOF WRAPPER COMPRISING: (A) A BOTTOM PANEL; (B) A SIDE PANEL FOLDABLY CONNECTED TO SAID BOTTOM PANEL; (C) A TOP PANEL FOLDABLY CONNECTED TO SAID SIDE PANEL, THE TOP PANEL HAVING A PAIR OF LOCKING SLOTS DISPOSED IN A PORTION IMMEDIATE TO THE FREE EDGES THEREOF; (D) A SECOND SIDE PANEL FOLDABLY CONNECTED TO SAID TOP PANEL; (E) A SECONDARY BOTTOM PANEL FOLDABLY ATTACHED TO THE SECOND SIDE PANEL; (F) A PAIR OF END BOTTOM PANELS FOLDABLY CONNECTED TO OPPOSITE ENDS OF SAID BOTTOM PANEL; (G) AN END WALL PANEL FOLDABLY CONNECTED TO AN OTHER END OF EACH BOTTOM PANEL, SAID END WALL PANEL HAVING A TAB INTEGRALLY FORMED FROM A PORTION OF A FREE EDGE THEREOF, THE TAB ENGAGEABLE WITH SAID LOCKING SLOTS, WHEN THE WRAPPER IS FORMED SAID SECONDARY BOTTOM PANEL OVERLYING SAID BOTTOM PANEL AND IN APPOSITION THEREWITH, THE END BOTTOM PANEL OVERLYING THE INNER SURFACE OF SAID SECONDARY BOTTOM PANELS AND IN APPOSITION THEREWITH, SAID END WALL PANELS BEING APPROXIMATELY PERPENDICULAR TO THE INNER SURFACE OF SAID SECONDARY BOTTOM PANEL, SAID TABS BEING IN LOCKING ENGAGEMENT WITH THE LOCKING SLOTS, A SURFACE OF EACH OF SAID END BOTTOM PANELS BEING IN APPOSITION WITH A PORTION OF SAID SECONDARY BOTTOM PANEL AND CLAMPING THE SECONDARY BOTTOM PANEL IN APPOSITION AND SUPERIMPOSED TO A PORTION OF SAID BOTTOM PANEL, POSITIONING THE SECONDARY BOTTOM PANEL AGAINST THE BOTTOM PANEL AND HOLDING THE WRAPPER IN A CLOSED POSITION BY THE SPRINGING ACTION OF THE END WALL PANELS UPON THE SECONDARY BOTTOM PANEL.