Signature: Possibly signed with illegible abraded signature, lower right margin, in brown ink, and dated "1770" (?)
Inscription: Verso, center, in graphite: infiniti symbol; lower center: "Moucheron";
lower left corner: "IV 107"
Marking: Verso, lower right corner, stamped with collector's mark in violet ink: "RP" (Rudolph Peltzer, Lugt 2231) along with a smeared violet stamp, probably also RP
