SKU: 25250513008

Vintage Portuguese Topaz Rose Gold & Silver Marcasite Brooch

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Description

Vintage Portuguese Topaz Rose Gold & Silver Marcasite BroochVintage Portuguese Topaz Rose Gold & Silver Marcasite Brooch Gorgeous vintage Portuguese topaz, rose gold and silver marcasite brooch from the 1980's. A beautiful yellow faceted oval topaz is set in the center with a rose gold border, with around an entrelac open silver and marcasite design. This brooch has a the Portuguese eagle head mark and 835 at the back. 835 is one of several European silver jewelry markings; it denotes 83. 5% silver and 16. 5%

Vintage Portuguese Topaz Rose Gold & Silver Marcasite Brooch

Gorgeous vintage Portuguese topaz, rose gold and silver marcasite brooch from the 1980's. A beautiful yellow faceted oval topaz is set in the center with a rose gold border, with around an entrelac open silver and marcasite design.
This brooch has a the Portuguese eagle head mark and 835 at the back. 835 is one of several European silver jewelry markings; it denotes 83.5% silver and 16.5% copper. The second mark is the jeweler's mark but it is impossible to read. Portuguese hallmarks usually have the first letter of the town where it was made. 
It is in excellent vintage condition. 

Dimensions: 1 3/4" x 3/4"      weight: 5.11g

By purchasing this item, you are contributing to a more sustainable fashion future. All jewelry comes gift packaged in organza bags or gift boxes.  Please note that most of the jewelry photos are taken at 5 to 10X magnification. This shows any blemishes much more magnified than they really are. Please check dimensions as items might look bigger in pictures.

 

Shipping Notes
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Exchange/Return Notes
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SKU: 25250513008

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4.7 ★★★★★
Based on 28 reviews
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Product Reviews
A
Verified Purchase
Alan G
Lowell, US
★★★★★ 5
High-Quality 12 AWG Silicone Wire — Perfect for Battery Projects
Size: 12 silicone wire red 10ft and black 10ft, Color: silicone wire red and black
I bought the BNTECHGO 12 Gauge Silicone Wire (10 ft red and 10 ft black) to wire my battery power box, and it has worked flawlessly. BNTECHGO wire has always been reliable for me, and this set is no exception — very flexible, durable, and easy to work with. I’ve purchased numerous other gauges and colors from BNTECHGO, and I continue to be very happy with the quality. I would definitely buy again. Important Note: The amperage rating depends on your wire gauge and your specific application. Make sure to size your wire appropriately based on the current requirements of your project to avoid overheating or damage. Potential Uses: Wiring battery power boxes or DIY power systems Automotive, RV, or marine electrical projects Solar panel or off-grid power setups Ham radio or portable electronics wiring LED lighting and audio equipment wiring Hobby electronics and custom projects Key Features: 12 AWG stranded tinned copper for excellent conductivity Silicone insulation for extreme flexibility and heat resistance 10 ft red and 10 ft black for positive/negative wiring High-quality, durable construction for long-lasting use Flexible enough to route through tight spaces without kinking Resistant to high temperatures, abrasion, and bending Disclaimer: This review reflects my personal experience only and is not professional electrical advice. Always follow proper safety procedures and ensure your wire is properly sized for your application’s voltage and current requirements.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
O
Verified Purchase
Ohio guy
Pawtucket, US
★★★★★ 5
Very high quality for a fair price!
Size: 12 silicone wire red 10ft and black 10ft, Color: silicone wire red and black
I just can't say enough good about this wire! It's really high quality stuff, so much so that I was impressed enough to write another review and buy more! Yeah it's really that good considering you don't see this type of wire around much. Good stuff!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
D
Verified Purchase
David Crist
New York, US
★★★★★ 5
Top notch quality copper and cold flexibility.
Size: 12 silicone wire red 10ft and black 10ft, Color: silicone wire red and black
This is what you need for most 13.8 Volt power pigtails on portable ham radios. They will safely handle over 200 watts in most applications and the wire is flexible in the cold. I have set it outside as a reality check when it was 18.3F degrees and it flexes essentially the same as at room temperature. The copper itself is very fine strands and will likely never fail from normal use flexing. It solders easily with my 40 watt soldering iron. I will not hesitate to buy more if I need it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2025
J
Verified Purchase
John_in_LA
Cuba, US
★★★★★ 5
Excellent wire! Flexible and easy to solder.
Size: 12 silicone wire red 10ft and black 10ft, Color: silicone wire red and black
This wire is great! I echo the other reviews indicating that the insulation and wire are very flexible and easy to solder. I have had wire that makes you question your ability to solder. Then there is wire like this that makes it so easy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 8, 2025
A
Verified Purchase
Allen webber
Natrona Heights, US
★★★★★ 4
Quality affordable
Size: 12 silicone wire red 10ft and black 10ft, Color: silicone wire red and black
Quality product at a great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026

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