Independent field notes for certified-coin collectorsGrades · Verification · Market research
A FIELD GUIDE TO THE GRADED MARKET

Know the grade.
Own the story.

The difference between a coin and a collector’s coin is in the details. Learn to read the slab, research the population, check the market, and buy with a sharper eye.

Editorial illustration of Morgan silver dollars and a certified-style holder on dark slate; not an eBay listing photographEditorial illustration · not coins offered for sale
01–70The grading scale, explained clearly.
PCGS / NGCIndependent certification resources.
Price ≠ valueUse sold comparables, not the asking price alone.
THE COLLECTOR'S FLOOR

Collect what moves you.

Choose a specific certified series and grade, then compare actual item photos, certification details, and sold prices on eBay.

Photographs are illustrative and do not depict the products currently in these searches. Always inspect the actual listing images and certification record.

All collecting categories →
Editorial artwork of historic coins against a dark slate surfaceResearch first. Bid second.
THE CERTIFICATION DESK

Trust the record.
Study the coin.

Read the label, consult the certification record, compare official population data, and examine the actual surfaces. Authentication is a process, not a logo.

01Match the cert and description.
02Look at the actual holder and coin.
03Compare recent comparable sales.
Open the verification desk ↗
PRACTICAL COLLECTOR TOOLS

Less guesswork. More evidence.

01 /

Should you send it in?

Compare your assumed certified sale price with fees, shipping, and selling raw.

Try the Value Lab →
02 /

Decode a grade.

Understand the key differences between circulated, Mint State, proof, and Details labels.

Study the grade scale →
03 /

Verify the holder.

Jump to official certification resources from PCGS and NGC. No fake results or claims.

Open the cert desk →

A sharper eye is the best upgrade.

Use sold comparables before paying a premium for the number on a label.

Browse the market ↗