he box lid was raised for a reason I would imagine was to make room for the Gum. But 150 pcs? An excerpt from http://inventors.about.com/library/inventors/bladams.htm:
...chewing gum manufacturers, formed as Adams Sons and Company in 1876 by the glass merchant Thomas Adams (1818-1905) and his two sons. As a result of experiments in a warehouse of Front Street, Adams made chewing gum that had chicle as an ingredient, large quantities of which had been made available to him by General Antonio de Santa Anna of Mexico, who was in exile in Staten Island and at whose instigation