Cross "For Service In The Caucasus" 1864 made by Carl Siewers workshop /С.S./

Silver, gilt, blackening.
Size 50 x 50 mm.

Marked with silver hallmark "84", St. Petersburg assay office mark "anchors" and maker's mark "C.S." for Carl Siewers workshop https://asiamedals.info/threads/orders-of-saint-vladimir-made-by-carl-siewers-workshop-sos.27406/

Marks.