VTG 10K Yellow Gold Catholic Signet Ring SZ 6.5

Item: Antique 10K Yellow Gold Immaculate & Sacred Hearts Signet Mourning Ring Ring Size: 6.5 Stone Length: 11.5mm Stone Width: 8.1mm Total Weight: 6.32 grams Features: Hand engraved Immaculate & Sacred Heart design, inside of band is also engraved in a nice script "L.A.R" Hallmarks: '(missing character)O & Co 10K' 'L.A.R.' Occasion: Formal & everyday, Religious Extra information: Scratch tested to ensure gold purity, unsure if the stone is jet, obsidian, onyx, or something else