Silver, filigree, tiger eye (filamentous quartz). Ring and crown of silver, purity Ag 925 / 1000. Net weight 7.75 grams. Decorated with fine ornament of filigree. At the top of the embedded irregularly cut stone - tiger's eye ( fibrous quartz ). Marked with hallmark and fineness. Hallmark for foreign goods. Czechoslovakia since 1921. Size of the ring 61. Certificate from Assay office.