For decades, our family has helped clients sell valuables with confidence. We offer honest appraisals, transparent pricing, and fast payment for gold, silver, coins, antiques, and estate items.

Same-day cash offers. Seven days a week.

(917) 715-6245

or send photos by WhatsApp  ·  text message

What we buy.

From a single sterling teaspoon to a vault of Krugerrands. If it has age, weight, or precious metal in it — bring it.

No. i—  Precious Metal

Gold.

Bullion bars, broken chains, single earrings without their pair, dental gold, karat-marked anything. Paid by weight, against the day's spot price.

  • 10k · 14k · 18k · 22k · 24k
  • Bullion & bars · all hallmarks
  • Scrap, dental, jewelry, hardware
A pile of mixed gold jewelry — chains, rings, bracelets
Mixed lot, weighed and assessed.

No. ii—  The Quiet Metal

Silver.

Sterling flatware, hollowware, tea services, candelabra, .999 bars. Singles or full sets — Georgian, Victorian, mid-century, all of it.

  • Sterling (.925) · Coin (.900) · Fine (.999)
  • Hallmarked British, American, Continental
  • Flatware, hollowware, presentation pieces
A laid-out service of antique silver — teapot, plates, goblets, flatware
An estate service, laid out for inventory.

No. iii—  Struck & Pressed

Coins.

U.S. and foreign, gold and silver. Krugerrands, Eagles, Maples, Sovereigns, Morgan and Peace dollars, pre-1965 silver coinage. Numismatic premium paid where it exists; melt where it doesn't.

  • Bullion coins · proof sets · graded slabs
  • Pre-1965 90% silver dimes, quarters, halves
  • World gold & silver · estate collections
Krugerrand silver, gold, and platinum coins in protective cases
A Krugerrand anniversary set.

No. iv—  Pieces with a Past

Antiques.

Pocket watches, antique silver, Judaica, decorative objects, hallmarked oddities, anything bearing the patina of a hundred years. If you're not sure what it is — bring it; we'll tell you.

  • Pocket & wrist watches (running or not)
  • Judaica · religious silver · ceremonial
  • Decorative bronzes, brass, signed objects
Antique books, a globe, and a brass desk clock in a study
A library, awaiting appraisal.

About Us

Four generations of silver.

Mammon Silver is a fourth-generation family business specializing in estate silver and antiques — built on generations of experience, trust, and expertise.

Our family's roots trace back to the historic London Silver Vaults, where generations of dealers developed a deep understanding of estate silver and fine antiques. In the 1950s, Joseph Mammon continued that tradition, building a reputation for honesty and expertise. His son, Laurence Mammon, carried the family business forward and expanded its experience in estate silver and antiques.

Today, Nathaniel Mammon proudly represents the fourth generation of the family business, combining traditional knowledge with a modern understanding of today's silver market.

We specialize in American, English, and European silver, purchasing everything from a single piece to complete estate collections. Our goal is to provide fair evaluations, transparent service, and a straightforward, professional experience.

Built on generations of experience, Mammon Silver continues a family tradition rooted in the world of silver and antiques.

A family business since 1980.

Nathaniel was raised in the trade. His family has been buying gold, silver, antiques, and unique valuables since 1980 — and the principles he learned from them haven't shifted: integrity, transparency, and treating people right.

Spot-price transparency, weighed in front of you. Clear evaluations. Competitive pricing. Quick payments. Same-day cash, and house calls for the right pieces. No pressure, no theatre, no guesswork.

A handshake business, made simple.

Nathaniel Mammon

Tell us what you have.

A few details and photos. We reply quickly, every day. No obligation, ever.

Photos (optional)
or call (917) 715-6245

How to reach us.

Shop hours.

  • Sunday 9:00 — 5:00by appointment
  • Monday — Friday 8:00 — 6:00by appointment
  • Saturday Closed

We do house calls.