RSA 635:7: Unlawful Possession or Sale of Gravestones and Gravesite Items.

No person shall possess or sell, offer for sale or attempt to sell, or transfer or dispose of any monument, gravestone, marker, or other structure, or any portion or fragment thereof, placed or designed for a memorial of the dead, or any fence, railing, gate, plot delineator, or curb, knowing or having reasonable cause to know that it has been unlawfully removed from a cemetery or burial ground.