Signature: Signed in pen and brown ink at lower left of recto: "C. Hindley and Sons" (hand #5)
Signed in pen and brown ink at lower right of recto: "134 Oxford Street" (hand #5)
Inscription: Inscribed in pen and blue ink at upper right of recto: "15" circled
Inscribed in graphite at center of verso: "M2"
Vendor: Charles Hindley and Sons (British, London 1841–1917 London)