Signed, in black ink, upper left: Diego Rivera.
Watermark: JCA France (in cursive script) INGRES
Inscribed, in green watercolor, highlighted in red watercolor, as part of the image running diagonally, from upper left to lower right: the upper dogs in Mexico City. Inscribed, in pencil, on mount, lower left: THIS PAPER HAS BEEN | DEACIDIFIED DURING CONSERVATION | OF COLLAGE. 22 JUNE '80 J.G.