Boston Massacre : one plate

LARRY RIVERS (1923-2002) Boston Massacre: one plate screenprint in colors with collage and embossing, 1970, on two sheets of wove paper (as issued), numbered 93/150, published by Marlborough Graphics, Inc., New York, a 1½-in tear at the left sheet edge, moisture staining throughout, the silver collage elements lifting from the sheet S. 19 x 13¾ in. (483 x 349 mm.) (each)