An antique 9ct yellow gold Australian bar brooch, set with a large solid polished opal, 19th century, stamped '9ct' with lion mark, 5.2 cmwide, 5 grams
Hindlestone & Saunders of Melbourne, antique 15ct gold bar brooch, set a solid opal, 19th century, stamped '15' flanked by pictorial marks, 4.5 cm wide, 3.6 grams
9ct Gold Opal Brooch with Bezel Set Opal Doublets
A 9ct gold opal brooch, bypass tapered bar brooch applied with 2 bezel set opal doublets, size 50 x 13 mm, wt. 4.28g.
Australian 15ct gold and opal bar brooch, stamped 15ct verso, set with central almond shaped solid white opal in a rope twist surround, on a 15ct yellow gold bar frame accented with foliate filigree designs and stepped terminals, total weight 6.82gm,…
An early Australian 9ct yellow gold opal chip specimen bar brooch, J.M Wendt, Adelaide, Wt 4 grams
9CT opal bar brooch, 9ct yellow gold with central polished Australian opal
Australian 9ct gold boulder opal brooch, stamped 9ct, featuring an oval cabochon cut boulder opal in a twelve claw setting, set on a 9ct yellow gold bar brooch, total weight 5gm, length 6.2 cm
9ct gold opal bar brooch, stamped 9ct, featuring a solid opal of oblong form in an eight claw setting, set on a 9ct yellow gold bar framework with engraved foliate accents, safety chain a/f, total weight 5.15gm, length 7.5 cm
Australian Opal Bar Brooch: Antique 9ct Rose Gold, Late 19th Century
An antique Australian 9ct rose gold bar brooch, set with a solid polished opal, late 19th century, 4.5 cm wide, 3.9 grams total
Opal Bar Brooch, 18ct White Gold and Platinum
An antique 18ct white gold and platinum and opal bar brooch, early 20th century, stamped '18ct, Plat.', 4.5 cm wide, 4.7 grams total
Victorian Opal Bar Brooch in 15ct Yellow Gold
15ct yellow gold, Victorian bar brooch set wtih one 10 x 7.50 mm, oval cabochon, white opal. Finished weight 4.40 grams. Length 48 mm.
Colorful Opal Bar Brooch in 9ct Gold Setting
Vintage 9ct opal bar brooch, central bright colourful opal with high plays of colour in gold leaf setting
15ct Opal Bar Brooch, Australian Colonial C1890
Australian Colonial 15ct single opal bar brooch, large single oval cabochon white opal approx 13.80cts tgw, hallmarked 15ct Rowland for John Rowland of Melbourne C1890 6 cm length
Antique Australian Opal and Gold Double Bar Brooch
An antique Australian opal chip and yellow gold double bar brooch, housed in a fitted and branded box 'Scott & Wehrle Jewellers, Sydney', 19th century, 5.2 cm wide
Art Nouveau Opal Doublet Bar Brooch, 9ct Gold
An Art Nouveau 9ct gold and opal doublet bar brooch, early 20th century, 5.7 cm wide, 4 grams total
Hardy Brothers Black Opal Bar Brooch
A solid black opal bar brooch by Hardy Brothers, oval solid black opal cut en cabochon displaying strong play of colours of red and orange measuring 10.5 x 6 mm, set in a platinum and gold bar brooch stamped H.B. Total weight 3.1gms.
Opal and Gold Bar Brooch with Box
Harrop & Neill (Dunedin) 9ct gold and opal bar brooch, the oval cabochon milk opal framed by restrained scrolls and other designs. Applied maker's mark. In period box.
15ct Gold Opal Bar Brooch with Three Stones
15ct gold solid opal bar brooch, marked 15ct verso, featuring a central oval shaped opal of 2.9 cm length in a pronged setting, set on a 15ct yellow gold bar terminating both sides with a small oval solid opal of approx. 6 mm length, with safety chain and…
Antique 15ct Gold Opal Bar Brooch
An antique 15ct gold bar brooch with glass cylinder of opal chips, 19th century, stamped '15ct', 5.3 cm wide
Opal Doublet Bar Brooch on 9ct Gold
A bar brooch, featuring an opal doublet in blue and red tones, on 9ct yellow gold, with metal pin. Not stamped. Weight 3.2g.
Opal Bar Brooch from Dame Mary Cook's Collection
A gold and opal bar brooch made from a row of nine graduated and polished solid Coober Pedy white opals, early 20th century, formerly the property of Dame Mary Cook. 5.2 cm wide. Provenance: The Cook family, by descent.
18ct Gold Opal Bar Brooch with Leaf Surround
An 18ct gold opal bar brooch, featuring a 10.42 x 6.74 x 3.31 mm oval cabochon solid crystal opal with good colour display to wire twist and leaf surround on wave bar, size 41 x 12 mm, wt. 3.93g.
Organic Opal Brooch in 9ct Gold
A 9ct gold opal brooch, organic bar brooch centring a freeform 19 x 14 mm opal triplet, length 60 mm, wt. 7.50g.
Black Opal Triplet Brooch in 18ct White Gold
18ct white gold single black opal triplet bar brooch, oval gem with fancy shoulders
Australian-themed 9ct Gold Bar Brooch with Opal Kangaroo Pendant
A 9ct gold bar brooch, supporting a teardrop shaped pendant decorated with opal chips designed as a kangaroo, Australian flag and map of Australia, stamped '9ct'.
Opal Bird Bar Brooch
A late 19th century opal chip bar brooch, the central domed section set with opal chips in the form of a bird in flight. The bar and mount in 9ct yellow gold, stamped '9c'. Provenance: The Ruth Simon Collection, privately acquired from the above in 2005,…
Opal Map Brooch: Australian States and Territory
An Australian silver bar brooch, supporting a pendant map of Australia, silver backed, decorated with pieces of opal depicting five States and one territory of Australia.
Opal and White Gold Bar Brooch, Unmarked
A large opal and white gold bar brooch unmarked. Approx 1@ oval cut cabochon 18.9 mm x 14 mm x 5.8 mm semi black with strong purple, red blue and flashes of yellow green oranges. total brooch weight 5.2 grams
Opal and Rose Gold Hanging Bar Brooch
Opal and 9ct rose gold hanging bar brooch marked 9ct. Approx opal size 21.8 mm x 10.9 mm, weight of brooch 3.9 grams
Natural Opal Bar Brooch for Women
Ladies opal bar brooch, set with central opal in natural form, on bar, length 5 cm
Opal and Rose Gold Art Deco Bar Brooch
Art Deco opal and 9ct rose gold bar brooch marked 9ct. Approx opal size 13.5 mm x 9.3 mm x 3.7 mm depth, total weight 2.6 grams
Victorian Opal Bar Brooch in 15ct Yellow Gold
Victorian opal and 15ct yellow gold bar brooch marked 15ct . Approx weight 2.5 grams, opal size 4.8 mm x 7.4 mm, showing blue and green colouration through out and orange to red to outside
18ct White Gold Brooch with 10ct Lightning Ridge Opal
10.00ct Lightning Ridge black opal bar brooch set in a white gold setting tested as 18ct. Approx 1@ 10.00ct oval opal with very bright green and blue colours, speckled patch work and broad flash, natural growth marks. Brooch length 62 mm. Circa 1st half…
Australian Opal Bar Brooch on 9ct Gold
An opal set bar brooch, free-form Australian opal with green, blue and pink tones of approx. 3.4ct, on 9ct yellow gold. Length 4.5 cm. Weight 2.9g
Vintage Opal Ring and Brooch Set
A vintage gold opal ring and bar brooch, 9ct ring set with a kite shape opal doublet (chips on edge) on a later 18ct gold shank, size L 1/2 (4.78g), 9ct brooch set with an oval opal doublet, length 5 cm, with safety chain (4.18g).
Opal Arrow Bar Brooch with Indian Chief Carving, 19th Century
A Colonial bar brooch in the form of an arrow with finely carved solid opal formed as an Indian Chief, 19th century, stamped '18ct, 7 cm long 9.8 grams total
9ct Opal Bar Brooch by Harry & Neill, Dunedin
New Zealand 9ct single opal bar brooch, central oval milk opal with fancy scroll framing, marked H & N, Harry & Neill, Dunedin
Opal Double Bar Brooch with Convolvulus Vine Design
New Zealand 15ct two stone opal double bar brooch, design of convolvulus vine, marked B & K, brown & Kerr, Nelson
18ct Gold Opal Bar Brooch with Green & Blue Tones
An opal bar brooch, featuring an oval cabochon opal of green, blue tones set in gold (tested 18ct). Length 48 mm. Weight 3.1g
Opal and Carnelian Bar Brooches Set in Gold
Three bar brooches, an 18ct yellow gold one inset with an opal (tested), and a 9ct carnelian leaf brooch. Total weight 8.7g.
Blue Opal Doublet Bar Brooch in 9ct Rose Gold
A bar brooch, set with a blue opal doublet, 9ct rose gold (stamped). Length 45 mm. Weight 2.9g.
Opal Bee Brooch in 15ct Gold
An Edwardian opal set bee brooch, 15ct yellow gold, made as a lovely quality Edwardian bar brooch, detailed by a central stylised bee, featuring oval cabochon crystal opal of strong colour to body and red paste to head, fine gold work elaborates, mounted…
Australian 9ct Rose Gold Opal Brooch with Oval Crystal Opal
An early Australian 9ct rose gold opal brooch, one oval crystal opal, 10 x 8 mm mounted in a rose gold bar brooch, Wt 4.5 grams
Rhoda Wager Opal and Gold Vine Brooch
Attributed to Rhoda Wager (Australian, 1875-1953), opal brooch, featuring a triangular solid opal cabochon, bezel set in 9ct white gold surrounded by a 9ct rose gold vine design, suspended upon a bar brooch featuring a continuation of the vine design,…
Opal Bar Brooch in 15ct Gold
An opal bar brooch, set in 15ct yellow gold. Length 5.5 cm. Weight 5.3g.
Oval Opal Bar Brooch in 15ct Yellow Gold
An opal bar brooch, oval cabochon opal in a bezel setting on a 15ct yellow gold setting, metal pin. Length 6 cm. Total weight 7.6g.
Opal Triplet Gold Bar Brooch - 2.85g
Vintage 9ct gold, opal bar brooch, (opal triplet), weight 2.85 grams
14ct Opal Bar Brooch with 4.30ct Stone - $6,400
14ct single white opal bar brooch opal approx. 4.30ct, scroll claw set with scroll shoulders Ins '16 $6,400
Solid Matrix Opal Bar Brooch in 15ct Yellow Gold
A 15ct yellow gold solid Matrix opal bar brooch, one oval matrix opal 18 x 11 mm mounted in a yellow gold bar brooch, Wt 6.4grams
Opal Doublet Bar Brooch in 9ct Yellow Gold
A 9ct yellow gold bar brooch, set with on oval opal doublet, with safety chain. Length 5.5 cm. Weight 3.7g
Natural Opal Bar Brooch for Women - 5cm Length
Ladies opal bar brooch, set with central opal in natural form, on bar, length 5 cm
9ct Gold Heart and Opal Bar Brooch
9ct gold and black opal bar brooch, set with central oval opal, on bar, flanked by heart motifs, length 5.5 cm
9ct Gold Bar Brooch with Black Opal Center
9ct gold and black opal bar brooch, set with central oval opal on bar, length 5.2 cm
Vintage Opal Bar Brooch in 9ct Yellow Gold
A solid opal set bar brooch, 9ct yellow gold, made as a simple vintage bar brooch of fine proportion, featuring a central oval cut solid white opal, displaying pale green, blue and orange flashes in a fine bezel setting with open back and pierced gallery,…
Victorian Opal Bar Brooch with Rope Twist Border
A Victorian opal bar brooch, an oval crystal opal measuring 12.6 x 9 mm in a rope twist border, 18ct gold. M&M, Birmingham, 1853. Weight 5.9g.
Opal Triplet Brooch in Yellow and White Gold
A 9ct yellow & white gold Triplet opal brooch, one round triplet opal, with a white gold frame and yellow gold bar brooch., Wt 5.3grams
9ct Yellow Gold Opal Doublet Bar Brooch
An opal doublet bar brooch, with safety chain; 9ct yellow gold. Weight 2.4g.
Antique Opal Bar Brooch, 15ct Gold
An antique opal bar brooch; triple bar brooch applied with a 14 x 7.8 mm fine quality white opal. Tests for 15ct gold with original blooming. Wt. 5.5g
Opal Bar Brooch in 9ct Gold - 3.1g
9ct gold bar brooch set with opal, approx 3.1 grams (in David Jones box)
Silver Coin Bracelet and Opal Brooch Set
A silver coin bracelet and other. The bracelet set in silver, designed as a fine curb bracelet suspending a series of Dutch 10 cent coins, centred by an artist's palette fitted with clasp along with a 14ct yellow gold bar brooch set with a single oval…
Antique Mizpah and Opal Brooches
Two antique brooches. One 15ct yellow gold antique bar brooch embellished with Mizpah in stylised font within a spear shaped frame, along with a 9ct bar brooch set with central claw set oval opal, ribbed beads terminate each end, each fitted with pins.
Australian Opal Bar Brooch with Marquise Crystal - H&N Stamp
An Australian 9ct yellow gold opal bar brooch one marquise shaped crystal opal, the brooch is stamped H&N
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
Australian Opal Heart Brooch by Arthur Cocks & Co
An Australian 9ct yellow gold opal, heart bar brooch two round opal doublets measuring 4.5 mm, with a heart and leaf design, made by Arthur Cocks & Co, Sydney
Australian Opal Bar Brooch with Oval Crystal
An Australian 9ct yellow gold opal bar brooch one oval crystal opal
Australian Opal Swallow Brooch by T. Willis & Co
An Australian 9ct yellow gold opal swallow bar brooch nine round crystal opal, made by T. Willis & Co, Melbourne
Australian Opal Bar Brooch by Duggin Shappere & Co
An Australian 15ct yellow gold opal bar brooch one oval crystal opal measuring 11 mm x 7 mm, red blue green play of colour (the opal has one crack), made by Duggin, Shappere & Co, Melbourne
Opal Inlay Australian Flag Bar Brooch, 1920
An Australian 15ct yellow gold opal inlay flag bar brooch an Australian flag with crystal type inlay opal, circa 1920
Australian Opal Brooch by J.M. Wendt
An Australian 9ct yellow gold opal brooch a bar brooch set with one slightly off oval crystal opal measuring 3 cm x 2 cm with green, red play of colour, made by J.M. Wendt, Adelaide.
Opal and Agate Brooches
A gold-mounted opal MelÉE bar brooch and an agate and silver Skean Dhu brooch. (2)
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