1. Sell, manufacture, purchase, possess or carry any blackjack, sand-club, metal knuckles, switchblade knife, butterfly knife, or martial arts weapons; or

2. Carry concealed on his person any dangerous knife; provided, that a dangerous knife carried openly in a sheath suspended from the waist of a person is not concealed within the meaning of this subsection; or

3. Carry or place a pistol in any vehicle or carry a pistol concealed on his person; or

4. Sell or give away to any person under eighteen years of age any dangerous knife or martial arts weapon, or for any person under eighteen years of age to purchase any dangerous knife or martial arts weapon, or for any person under eighteen years of age to possess any dangerous knife or martial arts weapon, except when under the direct supervision of an adult.