Section 24. Whoever, before a primary or election, wilfully defaces or destroys any list of candidates posted according to law, or, during a primary, caucus or election, wilfully defaces, tears down, removes or destroys any card of instruction or specimen ballot posted for the instruction of voters, or during a primary, caucus or election, wilfully removes or destroys any of the supplies or conveniences furnished to enable a voter to prepare his ballot, shall be punished by a fine of not more than one hundred dollars.