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50+ Years
experience
Your Trusted Partner for Coin and Jewelry Appraisals
Alex & Son Coins has been a trusted name in numismatics since 1954. As a family-owned and operated business, we specialize in buying and selling gold coins, silver coins, estate jewelry, and collectible currency. With over six decades of experience, our team provides expert appraisals for diamonds, precious metals, and rare coins, ensuring clients receive fair market value for their valuables. Our services extend to currency exchange and estate jewelry appraisal, serving Marin County, CA, including Novato, Petaluma, and San Rafael. We pride ourselves on maintaining high standards of business ethics while offering competitive pricing.

Our deep industry knowledge allows us to educate customers on the true value of their items. We operate from our main location in Novato, CA, and are committed to transparency and customer satisfaction. Our working hours are designed to accommodate both casual visitors and serious collectors. Whether you're looking to sell heirloom jewelry or invest in rare coins, our expertise ensures a seamless transaction. We remain dedicated to upholding traditions while adapting to modern market demands.
Services
Estate Jewelry Appraisals Diamond Appraisals Collectible Currency Rare Coins Bullion Trading
Details
  • Year established: 1954
Highlights and features
  • We have over 60 years of experience in numismatics and precious metal appraisal.
  • Our family-owned business maintains high standards of ethical business practices.
  • We provide expert appraisals for estate jewelry, diamonds, and rare collectibles.
  • Our team serves Marin County with locations in Novato, Petaluma, and San Rafael.
  • We guarantee competitive pricing for both buying and selling transactions.
Services
Estate Jewelry Appraisals
Our certified experts provide accurate valuations for estate jewelry using decades of industry experience. We assess diamonds, precious metals, and antique pieces to determine fair market value. Clients receive detailed documentation for insurance, estate settlement, or selling purposes.
Rare Coin Trading
We buy and sell rare US and foreign coins with expertise dating back to 1954. Our inventory includes numismatic treasures and bullion options for collectors and investors. Every transaction benefits from our deep market knowledge and competitive pricing.
Precious Metal Appraisals
We evaluate gold, silver, and other precious metals for accurate pricing based on current market conditions. Our transparent appraisal process covers jewelry, coins, and raw materials. Customers receive immediate payment options for approved items.
Collectible Currency Exchange
Our specialists handle collectible paper money from various eras and countries. We offer fair pricing for both buying and selling transactions. The service includes authentication and market analysis for rare banknotes and historical currency.
Bullion Trading
We provide investment-grade gold and silver bullion products to clients in Marin County. Our inventory includes coins and bars meeting industry purity standards. Customers benefit from real-time pricing and secure transaction options.
Questions
What types of items do you appraise?
We specialize in estate jewelry, diamonds, rare coins, collectible currency, and precious metals including gold and silver.
How long does an appraisal take?
Most appraisals complete within 15-30 minutes depending on item complexity and quantity.
Do you buy damaged jewelry?
Yes, we evaluate jewelry for its material value regardless of condition or wear.
What areas do you serve?
We operate in Marin County, CA including Novato, Petaluma, and San Rafael.
Can I get immediate payment?
Approved transactions receive instant payment in your preferred form.
Are your appraisals free?
Yes, we provide complimentary initial valuations with no obligation to sell.