Mid-20th century Mexican .925 sterling with oval black onyx; art modern Italian silver with blue enamel signed Ottaviani; vintage English art modern with moss agate signed Shiptonia - size 5 1/2, 5 3/4, 6 1/2
Mid-20th century Mexican .925 sterling with oval black onyx; art modern Italian silver with blue enamel signed Ottaviani; vintage English art modern with moss agate signed Shiptonia - size 5 1/2, 5 3/4, 6 1/2
