It was the inscription that got our attention here: inside the band, it says "In memory of our dear Mother Feb 27th 1903". Outside, black enamel and a white diamond-studded flower create a refined mourning vibe.
MATERIALS: 18k gold (tests), black enamel, 11 seed pearls, 1mm rose cut diamond
AGE: dated 1903
CONDITION: Good - enamel is chipped in a number of places and completely missing in a couple places beneath the flower and leaves
SIZE: 7.25, resizing not recommended; 6.8mm head, 3.4mm shank