Pair of cufflinks: 18 kt yellow gold, each adorned with a mother-of-pearl disk set with a small ruby in the centre. Unidentified hallmark. ; Gross...

Pair of cufflinks: Barrel-shaped, 18 kt yellow and grey gold stripes. Hallmark: 750. ; Gross weight: 6.5 g

Pair of cufflinks: 18 kt white gold and platinum, composed of disks set with bars of onyx and rose-cut diamonds (one rose missing). Hallmark: eagl...

Pair of cufflinks: Platinum, each set with a rectangular onyx with rounded corners, and adorned with a small brilliant in the centre. Hallmark: no...

George III parure: 18 kt yellow gold, composed of a brooch-pendant, a small brooch, and a pair of drop earrings set with pink topazes on foil (one...

Acrostic heart pendant: Composed of three colours of 18 kt gold, depicting a heart adorned with a floral pattern, set with six precious stones who...

Flower brooch: 18 kt matte gold depicting a flower set with rubies and emeralds. Hallmark: none. Probably Anglo-Indian work. Dim: 4.5 x 3 cm; Gros...

Jaseron chain and cross pendant: 18 kt yellow gold. The cross pendant is set with pink topazes on foil. A small oval brooch set with pink topazes ...

Chain and garnet pendant: 18 kt yellow gold. The pendant is adorned with twists and set with a garnet cabochon. Picture holder on the back. Hallma...

Garnet necklace: 18 kt yellow gold adorned with eleven tassels set with oval garnet cabochons. Safety chain. Probably late 19th century Anglo-Indi...

Neo-antique brooch: 18 kt gold filigree, adorned with the word "Roma", set with a seashell cameo depicting a female profile. Hallmark: none. L: 5....

Bracelet: Chiselled 18 kt gold, adorned with a pendant depicting a gourd set with a small emerald. Safety chain. Hallmark: horse's head. 19th cent...

Pendant/small winding key: 18 kt rose gold, set with an oval carnelian. Hallmark: none. L: 6.5 cm; Gross weight: 16.6 g

Fibula brooch: 18 kt yellow gold, set with an amethyst (featuring a star), an emerald cabochon, and an oval amethyst. Hallmark: illegible. L: 10 c...

Dressed cameo brooch: 18 kt yellow gold set with a cameo on black and white agate, depicting an Egyptian woman's head, wearing a nemes set with ro...

Cameo bracelet: 18 kt yellow gold composed of 6 jointed plates with floral openwork and 6 oval medallions set with agate cameos of female profiles...

RussiaCameo brooch: Twisted 18 kt gold cord frame, adorned with two small knots, and set with an oval seashell cameo depicting a pastoral scene of...

Rose-cut diamond necklace: Composed of a silver chain and a Flemish-style pendant set with 19th century rose-cut diamonds. Later mounting, traces ...

Brooch: 18 kt yellow gold, composed of a bar with a triangular pendant hanging from it, set with blue glass adorned with a flowering branch of sil...

Marquise ring: 18 kt gold, set with 2 rose-cut diamonds and small rubies. 19th century work. Hallmark: none. TD: 53; Gross weight: 4.6 g

Cross pendant: 18 kt gold, set with a ruby cabochon in the centre surrounded with small diamonds highlighted with Bordeaux enamel. Hallmark: C FM ...

Pair of Napoleon III drop earrings: 18 kt yellow gold set with three small pearls (one missing) and a garnet. Late 19th century French work. Hallm...

Pair of drop earrings: 18 kt yellow gold, each set with two peridots and three small pearls. Hallmark: none. L: 4 cm; Gross weight: 6.4 g

Pair of drop earrings: 18 kt rose gold, adorned with three tassels set with very small pearls. Hallmark: none. L: 4 cm; Gross weight: 4.9 g

Lot of two "snake" jewels: Composed of a brooch and a ring, each depicting a snake with eyes set with rose-cut diamonds (one missing). Hallmark: e...

Napoleon III necklace: 18 kt yellow gold hollow chain link with one larger off-centred link, set with a small emerald, a small ruby, and two small...

Pair of "Alsace" drop earrings: Silvery metal and enamel, depicting the blazon of Alsace-Lorraine, AL, with the dates 1870-1871. Hallmark: none. L...

Crimean war brooch: 18 kt yellow gold depicting the flags of the three allies of the Crimean war: English, French and the Ottoman empire. Hallmark...

Draperie necklace: Coloured 18 kt yellow gold choker, composed of sixteen oval chain links with a carved floral pattern, alternated with small pea...

Small necklace: Coloured 18 kt yellow gold, carved with a floral pattern and set with very small pearls. The clasp is delicately hidden behind a r...

Napoleon III bracelet: 14 kt gold with flexible chain links, adorned with a rectangular shape set with a blue enamel oval medallion featuring a pa...

Neo-Gothic ring: 14 kt gold, the ring band is carved with chevrons and set with an old-cut +/- 0.25 ct diamond. Dutch hallmark: 585. TD: 52; Gross...

Ring: 18 kt yellow and white gold, set with a pink pearl in the centre with a pavé setting of small old-cut diamonds. Hallmark: none. TD: 54; Gros...

Lot of two rings: 18 kt yellow and white gold. One is set with a pearl framed by 10 small old-cut diamonds with two on the ring band (numbered 954...

Belle Epoque brooch: 18 kt rose gold and silver, depicting a flower in the centre, set with rose-cut and old-cut diamonds. Hallmark: horse's head....

Three-banded ring: 18 kt rose gold, set with three small rubies and 4 small old-cut diamonds and rose-cut diamonds. Hallmark: none. TD: 58; Gross ...

Belle Epoque bow brooch: 18 kt white gold, set with a +/- 0.5 ct old-cut diamond in the centre and adorned with small flowers of rose-cut diamonds...

Belle Epoque necklace and two bracelets: Platinum choker made of sets of seven pearls (probably natural) alternated with a rectangular shape set w...

Art Nouveau brooch-pendant: 18 kt white gold set with a +/-1 ct old-cut diamond in the centre, small old-cut diamonds, and adorned with three pear...

Art Nouveau necklace: Coloured 18 kt yellow gold composed of a chain and a pendant featuring a sheaf of wheat, 8 carved ivory flowers each with a ...

Philippe Wolfers (attributed to)Art Nouveau necklace: 18 kt yellow gold depicting stylized plique-à-jour enamel plants, set with four rubies and 1...

Theodor Fahrner (attributed to)Art Nouveau brooch: Silver set with two amethyst cabochons. Hallmark: 900, DEPOSE. Dim: 3.3 x 1.8 cm; Gross weight...

Carl HermannArt Nouveau pendant: Gilded silver and plique-à-jour enamel, set with green glass in the centre and adorned with a hanging Mississippi...

Art Nouveau pendant: Silver adorned with three plique-à-jour enamel flowers, set with rhinestones and a small pearl. A silver chain is included. H...

Theodor FahrnerArt Nouveau brooch: Silver adorned with plique-à-jour enamel and two amethyst cabochons. Hallmark: TF, 900, DEPOSE. Dim: 3.7 x 2.5 ...

Signet ring: 950 platinum set with a +/- 0.25 ct brilliant and framed with brilliants. Hallmark: 950 PT. TD: 57; Gross weight: 14.5 g

Signet ring: 18 kt yellow gold set with a synthetic ruby. Hallmark: none. TD: 49; Gross weight: 10.6 g

Ring: 18 kt yellow gold with gadroon pattern, set with two small old-cut diamonds and four small gold balls. Hallmark: trace. TD: 58; Gross weight...

Bar brooch: 14 kt white and yellow gold set with an old-cut +/- 0.20 ct diamond in the centre, and small old-cut diamonds and calibrated sapphires...

Art Deco pendant: Composed of an Art Deco plaque of green pâte de verre in imitation of jade, carved with a floral pattern (several chips on the e...

Art Deco ring: Platinum set with calibrated sapphires and small brilliants. Hallmark: bearded man's head (French import). TD: 53; Gross weight: 1...

Art Deco ring: Platinum set with a round blue sapphire and a pavé setting of small brilliants. Hallmark: dog's head, maker unidentified. TD: 59; G...

Large bracelet of brilliants: 18 kt white gold with a pavé setting of brilliants. 1950's work. Hallmark: none. L: 19 cm; Gross weight: 63.7 g

Art Deco clip brooch: Platinum set with two triangular diamonds, diamond bars, and brilliants. Double pin closure. Hallmark: owl. Dim: 4 x 3.5 cm;...

Tank bracelet: 18 kt yellow gold. 1940's work. Hallmark: owl. L: 19 cm; Gross weight: 117.6 g

Art Deco plaque brooch: Platinum set with 5 old-cut diamonds: one +/- 0.6 ct, two measuring +/- 0.5 ct each, and 2 measuring +/- 0.25 ct each, and...

Citrine cocktail ring: 18 kt yellow gold with swirls on the side, set with a large rectangular +/- 37 ct citrine. Hallmark: none. 1950-60's work. ...

1950-60's parure: 18 kt yellow gold, composed of a necklace, a pendant and a ring set with small turquoise stones. Egyptian hallmark: VI. TD: 50; ...

Cocktail ring: 14 kt yellow gold, set with a sugarloaf turquoise cabochon surrounded by 16 small turquoise cabochons. Hallmark: 14K. TD: 55; Gross...

Cocktail ring: 18 kt yellow gold set with a baroque turquoise. Hallmark: none. TD: 58; Gross weight: 12 g