Lovely small art nouveau guilloche enamel Calla Lily Brooch. Has beautiful coloring. Green white with just a touch of yellow accent on the flower. Early 1900's and in very good condition. Warm patina on back with just a gentle clean to better photograph the important markings. Hallmarks on back Sterling Crown, Lion and letter script. Hallmarks on British sterling- Crown signifying city of Sheffield, lion passant is mark for sterling, Letter style dating piece to 1905.
measures 1 3/16'L and 9/16'W.