Lithograph, 31 7/8 x 21 1/4 inches, 106/160, 1972, printed on Rives BFK paper, cat. Fern and O'Sullivan-612, pencil signed lower right

Lithograph, 30 3/4 x 22 inches, printed on Rives BFK paper, 143/160, 1972, cat. Fern and O'Sullivan-611, pencil signed lower right

Lithograph, 33 1/8 x 22 inches, printed on Rives BFK paper, 39/160, 1972, cat. Fern and O'Sullivan 609, pencil signed lower right

Lithograph, image size 32 x 20 1/2 inches, 1972, artist's proof, cat. Fern/O'Sullivan 616, pencil signed and inscribed "A.P."

Lithograph, image size 34 1/4 x 24 inches, c. 1974, cat. Fern/O'Sullivan 639, artist's proof, pencil signed and inscribed "A.P."