Beerbohm Tree in a Sutton-Hoo-style Helmet for Macbeth.

Note that the "horns" might really be raised cheek pieces visible in lowered position in the previous image. The nose-guard in the previous picture is also in a raised position at the top of the helmet front. Originally from The Daily Mirror - no date given, but before his death in 1917! Courtesy of the Yorcke Project.