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Timeless Treasures, Expertly Curated

Timeless Treasures, Expertly Curated

Discover rare colonial coinage and authentic shipwreck artifacts from the world leader in numismatics.

Explore Our Curated Collections

Best Selling Products
Best Selling Products
Newest Products
Newest Products
Potosí Silver Cobs
Potosí Silver Cobs
Mexico Silver Cobs
Mexico Silver Cobs
Lima Silver Cobs
Lima Silver Cobs
Other Cobs
Other Cobs

Our Story

At Sedwick & Associates, LLC, we bridge the gap between historical artistry and modern style by curating exceptional numismatic treasures from Potosí. Our collection features rare 18th-century silver cobs, each meticulously selected for its unique provenance and historical significance. We are dedicated to providing discerning collectors with authentic pieces of heritage that serve as both timeless investments and exquisite statements of fashion.

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Jersey, Bronze 1/24 of a Shilling, 1877H, Victoria, NGC UNC Details / Cleaned

$55.00

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Bombay, India, 1/5 rupee, AH1131//1 (1717-18), NGC AU 53. KM-270. Very bold

$165.00

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Turkey, 20 kurush, AH1293 3 (1878), PCGS XF detail / cleaned

$275.00

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New Zealand, Silver Sixpence, 1939, George VI, NGC AU 58, KM-8

$65.00

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Decatur Mississippi & Alabama Real Estate Banking Company $50 1839 Haxby-MS65G32

$165.00

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Nicaragua 500 Cordobas 6-8-1984 PMG Gem UNC 66 EPQ Low Serial 95

$195.00

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Official Silver medal for the Cartagena MMXXI (2021) Convention slabbed by PCGS

$165.00

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Ceylon, bronze 19-cents token, 1843 (1881), George Steuart & Co., Wekande Mills

$175.00

What Our Customers Say

★★★★★

“The tailoring on my bespoke blazer is impeccable. Best luxury investment I have made this year.”

J
Julian R.
★★★★★

“Sophisticated designs and premium fabrics. My order arrived beautifully packaged and the fit is absolutely perfect.”

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Elena W.
★★★★★

“Exceptional customer service and timeless pieces. Sedwick & Associates truly understands modern professional style and elegance.”

M
Marcus T.

Why Choose Us

10,000+
Happy Customers
500+
Products
50+
Countries

Elevate Your Wardrobe With Sedwick Style

Discover our exclusive collection of premium garments designed for the modern fashion enthusiast.

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