A gold mounted hardstone presentation pendant
maker's initials 'EK', St. Petersburg, before 1899
the pendant formed as a cannon, one wheel set with hardstone disk the other, a compass face, their rims engraved with Cyrillic presentation dated 2 May 1896 to E.K. von Sticht from Staff Officers, marked on suspension hoop possibly for Fabergé workmaster, Erik Kollin, 72 standard
length: 3.5cm (1 3/8in).