Inscription: Monogram: c) (on bottom, in center of cartouche) CMI
Marking: (on top edge of shaving brush [a], but nearly effaced by 4 incised bands over them; on exterior near bottom of handle [b]; marks [1] and [2] inside of cover [c])
[1] 84, in rectangular shield (quality mark)
[2] I·B·H, in oval shield (maker's mark, Johann Bernhard Hertz [Hentz], master 1834-1855)
[3] town mark of St. Petersburg, 1818-1861
