Pendant and a cameo ring

The pendant modelled as a rams head, with a duck resting on its shoulders, to a suspension loop, circa 1950s; the ring set with a carved agate cameo, depicting the sinistral profile of a classical maiden within a Roman mount, size I, late 18th century, each in case stamped Cameo Corner.

Pendant attributed to Mosheh Oved.

Agate cameo white and grey, translucent, with typical banding visible to the naked eye. Cameo approximately 24 x 18mm, one shallow, minute chip to shoulder of bust visible under magnification. Scratches to metal and stone surfaces on both pieces consistent with wear, ring shank with small areas with traces of solder repair. Pendant length approximately 43mm, weighing approximately 17.8 grams. Both pieces in good condition. Each with case from Cameo Corner, Museum street, WC1, Jewels and Antiques.
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Please note that colour, clarity and weight of gemstones are statements of opinion only and not statements of fact by Sotheby's. We do not guarantee, and are not responsible for any certificate from a gemological laboratory that may accompany the property. We do not guarantee that watches are in working order. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue, in particular to the Notice regarding the treatment and condition of gemstones.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."

Mosheh Oved, 1885-1958, was the owner of the Cameo Corner in Museum Street, which he founded in 1938. Trading and dealing with cameos, antique jewellery and object d’art, he was known as an authority within his field. He was a founder of the Ben Uri Jewish Art Society and a well-established figure in London’s Jewish community. Also known as Edward Good, he came to England around age 17, and was married to Sah Oved, well known for her jewellery designs.