Inscription
lower right in graphite: Joseph Hecht, lower left in graphite: epreuve d'artiste; by later hands, lower right in graphite: Tour Eiffel, lower left in graphite: PM67
lower right in graphite: Joseph Hecht, lower left in graphite: epreuve d'artiste; by later hands, lower right in graphite: Tour Eiffel, lower left in graphite: PM67