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We provide non-destructive Sigma Metalytics testing for gold and silver coins, bars, and bullion in Brockton, Massachusetts.

We work directly with the public. Bring in items you already own, inherited collections, or metals you want checked before a private purchase. No drilling, no cutting, and no requirement to buy or sell anything with us.

Call Now to Book Your Testing Appointment Request Testing Appointment

Why customers trust Ploutos Gold & Silver

Local Brockton business with a real office location
Non-destructive Sigma Metalytics testing for coins, bars, and rounds
No obligation to buy or sell anything
Trusted local service for individuals, families, and collectors

Testing Only Non-destructive testing for gold and silver coins, bars, and rounds.
Local & In-Person Brockton MA office convenient to Route 24 and nearby South Shore towns.
Public Service Built for local individuals, families, collectors, and private buyers.
Clear Pricing Flat-rate testing by total weight, plus a 1-hour option for larger groups.

Looking to Buy Gold or Silver?

Browse our gold products, silver products, or visit our full coin and bullion shop. You can also review live gold and silver spot prices before you buy.

Professional Bullion Testing in Brockton

Customers searching for gold testing near Brockton MA, silver testing near me, or bullion verification in Massachusetts come to Ploutos Gold & Silver for trusted local service. Our Brockton testing location serves the South Shore, including Easton, Stoughton, Avon, Randolph, Abington, Whitman, Bridgewater, and surrounding communities.

Why People Use This Service

To check gold or silver they already own
To review inherited coins, bars, or bullion
To test pieces before meeting a private seller
To get added confidence without damaging the metal

What We Use: Sigma Metalytics PMV Pro

We use a professional Sigma Metalytics PMV Pro verifier to screen many common counterfeits in gold and silver coins and bars. The machine sends a small electromagnetic signal through the metal and compares the response to the expected range for that item.

This service is designed primarily for coins, bars, and rounds, not jewelry. It is a powerful screening method, but like any testing method, it is not a guarantee against every possible counterfeit or alteration.

Gold & Silver Testing Pricing

Pricing is based on the total weight of gold or silver tested during your visit, or you can choose a 1-hour unlimited testing session.

Gold Testing – Single Coin or Bar

Non-destructive Sigma Metalytics testing for up to 1 oz of gold.

$20 Up to 1 oz gold total

Gold Testing – Up to 5 oz

Testing for multiple gold coins or bars up to a total of 5 oz.

$50 Up to 5 oz gold total

Gold Testing – Up to 10 oz

For larger personal holdings, up to 10 oz of gold during one appointment.

$100 Up to 10 oz gold total

Silver Testing – Up to 40 oz

Testing for silver coins, rounds, or bars up to 40 oz of silver.

$50 Up to 40 oz silver total

Unlimited Testing – 1 Hour Session

A dedicated 1-hour testing block for larger groups of items.

$200 Per hour of testing

Note: We do not provide formal written appraisals or grading services on this page.

How a Testing Appointment Works

1. Schedule Your Appointment

Call (617) 564-1630 or use our contact form to request a testing time.

2. Bring Your Items and ID

Bring your coins, bars, or bullion plus a valid photo ID. All testing is done in person at our Brockton office.

3. We Test and Explain the Results

We use Sigma Metalytics PMV Pro equipment and explain the readings in plain English while you stay with your items.

4. You Decide What to Do Next

This is a testing service only. There is no requirement to buy or sell. Any separate private transaction should be completed off property.

Local Testing for Brockton & Nearby Towns

Our office at 912 Crescent Street in Brockton is easy to reach from Route 24 and serves customers from Brockton and nearby South Shore communities.

Brockton, MA

Easton & North Easton, MA

Stoughton, Randolph & Avon, MA

Abington, Whitman & Holbrook, MA

Bridgewater, East & West Bridgewater, MA

Taunton, Raynham & surrounding towns

Gold & Silver Testing FAQ

Is Sigma Metalytics testing safe for my coins and bars?

Yes. It is non-destructive. We do not drill, cut, file, or intentionally scratch your coins or bars as part of this service.

Do I need to buy or sell anything with you?

No. This page is for testing only. There is no requirement to buy or sell gold or silver when you book testing.

Do you work with the public or only dealers?

We work directly with the public, including individuals, families, and collectors who want their metals checked.

How does the Sigma Metalytics Pro work?

It sends a small electromagnetic signal through the metal and compares the response to the expected range for that metal and purity, helping screen for many common counterfeits.