"Historical artifact", an object commemorating, representing or having specific ties to a significant historical event or era in the history of the commonwealth; provided, however, that "historical artifact" shall not include flags under the care of the superintendent of the state house under section 17A of chapter 8.
"Work of art", (i) a portrait or other memorial procured under section 19 or 19A of chapter 8; and (ii) a painting, portrait, mural decoration, stained glass, statue, bas-relief, ornament, fountain or other article or structure of a permanent character intended for decoration or commemoration.
The commission shall oversee the handling and display of works of art and historical artifacts in public areas and private offices; provided, however, that the commission shall not place in or remove from any space in the state house assigned to the general court any such works of art or historical artifacts without the approval of the committees on rules of the 2 branches, acting concurrently.
Mass. Gen. Laws ch. 6, § 20