Signed on mount, lower right, facsimile signature stamp: E. Baldus
On mount, verso, lower right, stamped in purple ink: DETROIT INSTITUTE OF ARTS | REFERENCE LIBRARY
Inscribed on mount, lower right, in pencil: The Pantheon On mount, verso, lower right, below the purple stamp, in pencil: France. Paris. Pantheon | g. P.L. Barter 8.2.46