Marius Hammer Skønvirke necklace in silver. Art Nouveau “drapery” necklace, composed of a line of sky-blue and white enameled elements with filigree decoration, holding four linked chains decorated with enameled pendants. In the center, a three-lobed element in plique a jour enamel completes the composition and holds three drops. The necklace closes with a fine bayonet clasp. Attributed to Norwegian Art Nouveau jeweler Marius Hammer. Art Nouveau necklace, circa 1900.
Length: 43.5 cm Dimensions of central elements: 16 x 5.5 cm
Condition: slight oxidation, two metal rings, small white enamel chips
Weight : 18.56 gr
A similar model of this necklace is listed at Tadema Gallery, London. : click here
Precision: Skønvirke is the term used to define the Art Nouveau or Arts & Crafts period in Norway. The period spans from 1900 to 1925.
Cluster diamond stud earrings in 18-karat yellow gold (750) and silver. Pair of diamond stud earrings, in daisy shape, centered with a blue imitation stone (garnet/glass doublet). Antique earrings, circa 1900.
Owl and swan hallmark, hallmark 750 on Alpa clasps.
Dimensions of the motif: 10.5 x 8.5 mm
Note: Secure Alpa closure system (later addition)
Condition: Signs of wear and scratches
Edwardian blue chalcedony earrings in 18-karat yellow gold (750). Long earrings set with a cabochon and a blue-tinted chalcedony drop. The reverse of the clasp is decorated with a flower. Clips earrings from the early 20th century., Edwardian period.
Owl hallmark (french state hallmark for 18 karat gold)
Dimensions: 38 x 7 mm
Note: for non-pierced ears, clip earrings.
Condition: Fine scratches from use, small traces of tin at the back.
Edwardian coral ring in 18-karat rose gold (750). The ring is adorned with a large round cabochon of dark orange coral. The coral displays visible “flame” growth lines, apparent to the naked eye and typical of this gem. The ring’s band is simple, with only a few chiselings under the cabochon, revealing a floral motif. Antique ring, early 20th century.
Eagle head hallmark (french state hallmark for 18 karat gold)
Finger size: 46 EU or 3.5 US (resizing possible)
Dimensions of the coral cabochon: 12 x 7 mm
Weight: 3.04 g
Gemology note: Coral is an organic gem. Only the branched limestone trunks of certain corals are used in jewelry. Its color is due to organic pigments close to carotene: ranging from blood red to white, passing through “angel skin” pink. Currently, most coral species are protected by CITES, the Convention on International Trade in Endangered Species of Wild Fauna and Flora.
Edwardian lioness tie pin in 18-karat yellow gold (750) and platinum. It features the head of a lioness with an open mouth, holding an old mine cut diamond set in a closed setting. The lioness’s head is intricately detailed, showcasing its fur. The realistic naturalistic craftsmanship of this piece is quite exquisite, reminiscent of pins designed by René Boivin around 1906. Edwardian period.
Owl and mascaron hallmark (French State hallmark for 18-karat gold and platinum)
Dimensions: 70 mm x 9 mm.
Estimated diamond weight: 0.08 carat.
Note: The pin comes with a stopper to secure it.
Condition: Light signs of wear.
Antique diamond wedding ring in 18 karat yellow gold (750) and platinum. Antique ring set with eight old-cut diamonds with a platinum setting. The ring consists of two lines whose ends meet in the centre, on which the diamonds are set. Antique ring, first half of the 20th century.
Owl and mascaron hallmark (later add), Illegible numbers inside the ring.
Edwardian coral choker on silk thread. Antique necklace made of 42 coral pearls of an orange colour with pink shades. The clasp is composed of a coral pearl forming a ratchet box with a setting in 18 karat gold (750 ). Antique necklace from the early 20th century, Edwardian period.
Red spinel trilogy ring 18 karat yellow gold. Three oval spinels adorn the ring, between each spinel are four old cut diamonds. The spinels have a beautiful dark red colour. The ring is finely chiselled on the gallery and shoulders, with a floral and scroll design. This ring is in the spirit of English Arts and Crafts. Early 20th century ring, probably England.
Owl hallmark, Marked 750, partially erased
Finger size: 52 EU or 6 US (can be cut changed)
Width of the ring : 7 mm
Weight of the central spinel : 0,94 carat
Total estimated weight of spinels : 1,32 carat
Total estimated weight of diamonds : 0.19 carat
Antique Art Nouveau medal in 18 karat yellow gold (750). Art Nouveau pendant bearing the inscription “1915” in an openwork frame decorated with flowers in the typical Art Nouveau style. The reverse side of the medal is inscribed “Souvenir des Blessés” (Remembrance of the Wounded), in homage to the soldiers victims of the Great War. Antique medal pendant, dating from the late Art Nouveau period, 1915.
Horse head hallmark (1838-1919) and illegible goldsmith’s hallmark
Belle Epoque diamond ring in 18 karat white gold and platinum. In the center, 4 old-cut and 2 rose-cut diamonds are arranged in a scroll, framed by comma lines adorned with 14 rose-cut diamonds. French work from the Belle Epoque period (1895-1914)
Eagle’s head hallmark and goldsmith’s mark L.P.
Finger size: 48 UE or 4,5 US (adjustment possible)
Dimensions: 20 x 12 mm
Condition: wears
Note: A rhodium plating has been done.
Estimated diamond weight : 0.55 carat
Weight: 4.66 gr
Art Nouveau enamel brooch in yellow gold 18 karats. Brooch of triangular form with lines in “whiplash”, decorated with flowers of iris in the center. The work on the gold is particularly strong and delicate. In the openwork parts, the goldsmith has applied an enamel called “plique à jour” of a mauve color. The enamel is unevenly deposited and slightly milky. On the reverse side, the brooch is chiseled with a floral motif that also gives it movement. In the lower part, a hoop was added afterwards, which allows the brooch to be worn as a pendant. Brooch – pendant in plique enamel of the Art Nouveau period, circa 1910.
Owl hallmark
Dimensions: 29 mm x 25 mm
Note: the closing system works, with a security system.
Jugendstil enamelled brooch in silver (800). Antique triangular brooch forming a stylised butterfly. The jewel is centered of a faceted purple glass imitating the amethyst. The brooch is also enamelled, taking the colors of a gradient going from the light pink to the purple. The three enameled bands frame the central stone. The brooch has the lines of the German Art Nouveau period, the Jugendstil. On the reverse, the jewel bears a monogram MM. German Art Nouveau brooch, Jugendstil jewel, probably from Pforzheim, circa 1915.
Swan hallmark, Hallmark 800, unknown German jeweler’s mark “MM”
Size: 1.5 cm x 3.5 cm
Note: the fastening system works
Condition: scratches and chips to the center stone