Lynbrook Location

Coin Galleries of Oyster Bay

Visit Us in Lynbrook, NY

Welcome to Coin Galleries of Oyster Bay in Lynbrook—your trusted local destination for buying and selling rare coins, gold and silver bullion, fine jewelry, diamonds, and more. Since our founding in 1974 by Ira Einhorn in Brooklyn, our family-owned business has built a reputation for integrity, expertise, and personalized service.


Now proudly serving the Lynbrook community, we bring decades of experience and a genuine passion for helping customers discover the true value of their items. Whether you're looking to sell a collection, invest in precious metals, or find a unique gift, we’re here to make your visit rewarding and stress-free.

Hand wearing multiple rings, including star and heart-shaped designs with diamonds, on a light-skinned hand.

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Coin Galleries of Oyster Bay

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Main Phone: (516) 324-2750

Mon - Fri
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Saturday
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Sunday
Closed

Holiday Hours

Reviews

Gallery

About

About

Coin Galleries of Oyster Bay has been a trusted name since 1974, helping clients buy, sell gold, and work with experienced coin buyers they can rely on. Our knowledgeable team offers fair evaluations and top cash for gold, whether you want to sell gold coin collections, sell gold coins, or trade jewelry and bullion. With locations in Oyster Bay, Lynbrook, and Levittown, we provide honest guidance, competitive offers, and a welcoming experience built on decades of repeat customers and trusted service.

Year Established

1974

Products

Services

  • Gold Buying
  • Rare Coin Sales
  • Appraising Coin Collections
  • Buying and Selling Collectible Memorabilia
  • Buying Gold and Silver Bullion
  • Jewelry
  • Selling Diamond Engagement Rings
  • Estate

Specialties

  • Gold Buying
  • Appraising Coin Collections
  • Buying and Selling Collectible Memorabilia
  • Buying Gold and Silver Bullion
  • Jewelry
  • Selling Diamond Engagement Rings
  • Lab Grown Diamonds

Associations

Brands

Pickup and Delivery

Pickup and delivery options text

Payment Options

  • American Express
  • Cash
  • Check
  • Discover
  • MasterCard
  • Visa
  • Zelle

  • Venmo

Languages

  • English


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