Rosenthal, Aronson & Co. was a prominent jewellery manufacturer based in Melbourne, Australia, that operated during the late 19th and early 20th centuries. The company was founded in the 1880s by Max Rosenthal and Isaac Aronson, who were both skilled jewellers with a passion for creating high-quality, unique pieces.

The company quickly gained a reputation for its innovative designs and exquisite craftsmanship, and it became one of the most successful jewellery manufacturers in Melbourne. Rosenthal, Aronson & Co. specialized in creating bespoke pieces for their clients, including engagement rings, brooches, bracelets, and necklaces.

In addition to their work as jewellers, Rosenthal and Aronson were also passionate about promoting the arts in Melbourne. They were involved in the founding of the National Gallery of Victoria, and were instrumental in establishing the city's reputation as a cultural hub.

Throughout the early 20th century, Rosenthal, Aronson & Co. continued to thrive, more...

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Antique Australian 9ct rose gold bar brooch set with an old cut…

Antique Rose Gold Bar Brooch with Sapphire, Aronson & Co

Antique Australian 9ct rose gold bar brooch set with an old cut colourless sapphire, marked Aronson & Co Melbourne 9, weight 3 grams

Antique Australian 9ct rose gold brooch set with seed pearls…

9ct Rose Gold Brooch with Seed Pearls and Red Gemstone

Antique Australian 9ct rose gold brooch set with seed pearls and red paste gemstone * off set. Marked 9ct Aronson, width 2 mm, weight 2.18 grams

Antique Australian 9ct yellow gold brooch with an applied lyre…

Antique 9ct Gold Lyre Brooch by Aronson & Son

Antique Australian 9ct yellow gold brooch with an applied lyre decoration marked Aronson & Son ltd 9ct approx gold 3.1 grams weight

An early Australian 15ct yellow gold garnet bar brooch, Aronson…

Australian 15ct Gold Garnet Bar Brooch by Aronson & Co

An early Australian 15ct yellow gold garnet bar brooch, Aronson & Co, one round garnet, 2.5 mm mounted in a yellow gold bar brooch, Wt 3 grams

An Australian 9ct yellow gold opal bar brooch one oval crystal…

Australian 9ct Gold Opal Bar Brooch by Aronson & Co

An Australian 9ct yellow gold opal bar brooch one oval crystal opal, made by Aronson & Co., Melbourne total weight: 18.7grams

An Australia 9ct yellow gold shield filigree bar brooch one…

Aronson & Co 9ct Gold Filigree Brooch with Gemstone

An Australia 9ct yellow gold shield filigree bar brooch one round paste gemstone, made by Aronson & Co, Melbourne

An Australian 9ct yellow gold pearl mother brooch made by…

Aronson & Co. 9ct Gold Pearl Mother Brooch from Melbourne

An Australian 9ct yellow gold pearl mother brooch made by Aronson & Co., Melbourne

An Australian 9ct yellow gold crescent brooch two green paste…

Australian Gold Crescent Brooch with Green Gemstones and Pearls

An Australian 9ct yellow gold crescent brooch two green paste gemstones with seed pearls, the brooch can also be worn as a pendant, it was made by Aronson & Co, Melbourne

An Australian 9ct yellow and rose gold bar brooch three round…

Aronson & Co. Gold Bar Brooch with Synthetic Rubies

An Australian 9ct yellow and rose gold bar brooch three round synthetic rubies and two clear paste gemstones, made by Aronson & Co., Melbourne

An Australian 9ct yellow gold red paste gemstone bar brooch one…

Aronson & Co. Red Paste Gemstone Bar Brooch

An Australian 9ct yellow gold red paste gemstone bar brooch one oval red paste gemstone, made by Aronson & Co., Melbourne

An Australian 15ct yellow gold bar brooch with a moon and…

Aronson & Co. Moon and Flower Brooch

An Australian 15ct yellow gold bar brooch with a moon and flower pattern made by Aronson & Co.

An Australian bar and star brooch the brooch has thirteen seed…

Australian Bar and Star Brooch with Seed Pearls

An Australian bar and star brooch the brooch has thirteen seed pearls and was made by Rosenthal, Aronson & Co, Melbourne.

Australian 9ct rose gold cufflinks, marked Aronson & co. 9ct.…

Aronson & Co. 9ct Rose Gold Cufflinks with Bruises

Australian 9ct rose gold cufflinks, marked Aronson & co. 9ct. Approx weight 4.3 grams, bruises to shields and barbells

An Australian 9ct yellow gold bar brooch one red paste gemstone,…

Australian 9ct Gold Bar Brooch with Red Gemstone

An Australian 9ct yellow gold bar brooch one red paste gemstone, made by Aronson & Co., Melbourne

An Australian 9ct yellow gold hexagonal brooch one clear paste…

Hexagonal Gold Brooch with Clear Gemstone

An Australian 9ct yellow gold hexagonal brooch one clear paste gemstone, made by Aronson & Co., Melbourne

Antique Australian 9ct copper lined bangle marked Aronson 9ct…

Antique Aronson 9ct Copper Bangle - 66mm Inside Width

Antique Australian 9ct copper lined bangle marked Aronson 9ct copper lined, bangle width 7 mm, inside width 66 mm

Antique Australian 9ct rose gold locket marked Aronson 9ct.…

Aronson 9ct Rose Gold Locket - Antique Australian

Antique Australian 9ct rose gold locket marked Aronson 9ct. Approx weight 2.5 grams, width 28 mm

9ct 'Australia' fob, Aronson

Aronson's 9ct 'Australia' Fob

9ct 'Australia' fob, Aronson

An early Australian 9ct yellow gold shield bar brooch, Aronson…

Australian 9ct Yellow Gold Shield Bar Brooch with Ruby

An early Australian 9ct yellow gold shield bar brooch, Aronson & Co, one synthetic ruby set in a bar shield brooch mounted in yellow gold, Wt 3.5 grams

An Australian 9ct yellow gold heart bar brooch one round blue…

Australian Heart Brooch with Blue Gemstone by Aronson & Co

An Australian 9ct yellow gold heart bar brooch one round blue paste gemstone, made by Aronson & Co., Melbourne

An Australian 9ct yellow gold shield and bar brooch one green…

Australian Gold Shield Brooch with Green Gemstone

An Australian 9ct yellow gold shield and bar brooch one green paste gemstone, made by Aronson & Co., Melbourne

An Australian 9ct yellow gold pearl and gemstone circle and bar…

Australian Gold Brooch with Gems and Pearls

An Australian 9ct yellow gold pearl and gemstone circle and bar brooch seven round green paste gemstone, six seed pearls, made by Aronson & Co, Melbourne

An Australian 9ct yellow gold spinner pendant When spun pendant…

Masonic Spinner Pendant by Aronson & Co

An Australian 9ct yellow gold spinner pendant When spun pendant shows the Masonic symbol, was made by Aronson & Co, Melbourne

Antique Australian 9ct yellow gold brooch for restoration…

Antique 9ct Gold Aronson Brooch for Restoration

Antique Australian 9ct yellow gold brooch for restoration marked Aronson 9 Melbourne Reg 3390, weight 1.2 grams

Australian 9ct rose gold wish bone brooch marked for Aronson.…

9ct Rose Gold Wishbone Brooch by Aronson

Australian 9ct rose gold wish bone brooch marked for Aronson. Approx weight 1.3 grams

An Australian 9ct rose gold garnet top bar brooch one round…

Australian Rose Gold Garnet Top Bar Brooch by Aronson & Co

An Australian 9ct rose gold garnet top bar brooch one round garnet top doublet, made by Aronson & Co, Melbourne