Signed and dated, in pencil, lower right: J. Johns | '68
Drystamp, lower right margin: (copyright mark) and [publisher stamp] Stamp in black, verso: [publisher]
Inscribed, in pencil, lower left corner: 53/70 Inscribed, in pencil, above publisher's drystamp, verso: 68-192 Inscribed, in pencil, above stamp in black, verso: G-987A