The early hallmarks on this brooch date 1940-1945. This pin was designed by Valentin Vidaurreta. Shown with onyx stones on p.79, II-12 in "Silver Masters of Mexico", also noted in this book is that Vidaurreta produced work both in his own workshop and at the Taller Borda, and that the pieces sold at Taller Borda were marked with the HA mark until the 1950's. This is an outstanding piece, large, exquisitely hand-crafted, and collector quality...

This intriguing (and slightly strange!) pair of pins is from the Art Nouveau era. They feature a woman’s face flanked by flowers, and her hair is greenish – just a little scary! We have been unable to determine what the metal is, so assume it’s not precious. They measure 1-1/4” x 1/2”. The pin stem assemblies are old, but they may be replacements. Circa 1900. The photos are part of the description; please examine carefully...

Based on an Antonio Pineda design this Mexican modernist silver necklace by Cheo I would go as far as to describe as "industrial"! The oblong sterling links and the concave oval connectors are characterized by strong geometry and have an intense "utilitarian" vibe about them. And the opaque green "onyx" glass bars they encompass mirror that "no fuss" attitude. Cheo is one of those workshops we don't know much about but I have seen their work several times over the years...

An elegant 18Kt white gold and diamond pendant set with 29 brilliant cut natural diamonds with the approximate total weight of 0.40 Ct. The pendant is centered by a heart and has movable parts including the three bottom pendulums, which makes it even prettier. The pendant is 1 3/8” high and 7/16” wide at the widest part. The 16” long 18Kt white gold chain is included in the purchase price...

A substantial set from Taxco's "middle period" this stunning necklace and earrings demi combines chunky cylinders of azur-malachite with shadow-box sterling box links. The result is quite impressive as the primarily green hues of the stone (the malachite is predominant here) are tempered by the variegated brown of the inclusions, all colors finally reflected in the glowing silver. I love a good chain necklace and this example combines good length with a presence that will never go unattended...

I don’t often use the expression “Holy Grail” but Tane’s “Tarascan” necklace is one of those few pieces in the world of vintage Mexican silver jewelry that deserves it. Especially if it bears pre-1980 hallmarks - which is the case here. Habitually referred to as “the Tiffany’s of Mexico”, Tane has been producing holloware and jewelry in silver and gold since 1942 and is known throughout the world for the quality of craftsmanship, impeccable design and perfect finishing...

This pretty ring consists of a flower made of six pearl “petals” (one of which is a replacement), centered by a tiny rose cut diamond. There is a compartment underneath, perhaps for storing a lock of hair, but no glass. The ring tests as a very strong 14kt, so it is probably 15kt (and therefore English). Cobalt blue enamel decorates the shoulders, which we’ve had touched up – this ring was obviously very well loved, and it’s still beautiful! Size 6. Early Victorian or late Georgian...

This elegant stickpin features a stylized flower design, based on a Japanese family crest. It is marked “k20” on the back, and tests as a very strong 20kt, so it might be finer. The flower head measures 1/2 x 7/8”, and the whole pin is 2-1/2” long. It weighs 2.4g. The pin is a little bent, not surprisingly given the high gold content (please see photos), and course that can’t be seen when it’s worn, and could easily be straightened. Otherwise in excellent condition, and circa 1900...

This pair of 18Kt white gold natural sapphire and natural diamond cluster earrings project elegance and style. The masterfully created earrings are centered by two oval sapphires with the approximate total weight of 0.90Ct, and the sapphires are surrounded by 20 full cut diamonds with the approximately total weight of 0.40Ct. The oval clusters measure 10 X 6 millimeters. The earrings have posts with secure ear knots.

Ideal for Mother's Day (yes, there is still time to bring it home) this antique Victorian brooch is perfect to show your love and affection year round as well - whether to somebody else or yourself is up to you to decide! Wrought in the aesthetic style its decorative elements develop on different plains thus adding architectural interest and a dramatic depth of field...

An exquisite mid-century modern 18K gold and diamond necklace by André Vassort for the Parisian jeweler O. J. Perrin. The necklace comprises 47 butterfly-shaped graduated links, each separately hinged so they lie perfectly flat around the neck. The links are worked in the heavily textured style favored by Vassort. The center 21 links are each studded with a diamond so delicately set that it appears to float over its link...

A stunning pair of lage Georgian or early Victorian transitional earrings worked in 18K gold and silver. The earrings, each in form of a convolvulus (morning glory) blossom feature a variety of antique cut diamonds, mostly cushion and mine cuts. The smallest stones are rose cuts. The diamonds are of excellent quality, mostly eye clean and with superb, warm sparkle as the earrings dangle freely. The expert craftsmanship that allowed the diamonds to be set very close together with little metal sho...

An elegant Edwardian heart-shaped locket worked in 18K yellow gold. The front cover is enhanced with a small rose cut diamond and three small no-heat rubies set in a stylized floral pattern with engraved stems. The decoration is reminiscent of Imperial Russian jewels of the era, but the locket bears French gold hallmarks and is marked “Déposé” indicating that the design had a copyright of sorts. The edges of both the front a back covers are finished with banded reeding décor. The chain is...

An interesting late Retro 14K yellow gold bracelet worked as a series of sextupled cable links that are slightly flattened so they splay out sideways to create a wide bracelet with a sort of optical illusion effect. The clasp is decorated so the bracelet appears seamless when being worn. The open link design makes this a perfect bracelet to wear on its own or with chunky, heavy charms. The interior of the clasp is marked “14K.”

• Origin: America, ca. 1950
• Condition: excellent

An elegant Victorian 18K gold pendant featuring an onyx plaque centered with a seed pearl. The gold setting is ornately worked in a rope twist motif and with bright-cut engraving. Three tiny seed pearls complete the design. The pendant is stamped with French 18K gold marks.

• Origin: France, ca. 1870
• Condition: excellent
• Dimensions: 1-7/32” x 5/8”
• Weight: 3.0 grams

A nice Edwardian silver watch chain with striped niello decoration on each of the ornate links. The chain is finished at one end with a dog clip and at the other with a large niello bolt.

• Origin: Switzerland, ca 1900
• Condition: excellent, niello intact
• Length: 10”
• Weight: 23.8 grams

A nice Edwardian silver watch chain with striped niello decoration on alternate links between smaller gilt links. The chain is finished with a niello swivel dog clip at one end and a large bolt with repousse and gilt decoration on the other. The chain is stamped with Swiss 800 silver marks used 1882-1934.

• Origin: Switzerland, ca 1900
• Condition: excellent, niello intact
• Length: 11-1/4”
• Weight: 16.0 grams

On sale from $279 is this two sided 7/8” wide and 13/16” high 14Kt yellow gold puffed heart pendent with #1 Mom and leaf decorations on both sides.