CDXList

Neptune GBX

Delaware

Address
DE
VerifiedURL verifiedU.S. CoinsBullion

Neptune Global is a full service precious metals dealer serving the wealth management industry, individual investors, family office and broker dealers.

Dealer location

Street is not on file. The pin is the ZIP or city area — not a door.

DE — street not listedOpen in Google Maps

Collector notes

Visiting a coin shop

A few notes before you walk into Neptune GBX in DE. These rotate daily. They are general collector etiquette from CDXList — not this shop’s house rules. When something is unclear, ask the person at the counter.

  1. If you feel rushed, you can pause

    You are allowed to say you need a minute. You are allowed to pack up and think. You are not required to decide while someone is waiting behind you — step aside and let them go. A good shop would rather you be sure than sorry.

  2. Bring the holders, papers, and boxes they came in

    Original packaging, certificates, and grading-company holders matter. Do not dump everything into a bag to “make it easier.” The dealer would rather see it the way it has been kept. Leave coins in PCGS, NGC, or ANACS holders.

  3. Count money together, then put it away

    Whether you are paying or getting paid, count at the counter where both of you can see. Then put it away. That protects you and the shop. If something is off, it is much easier to fix before anyone has left the glass.

  4. “Best I can do” is a sentence, not an insult

    They have to sell it, hold it, and stay in business. You can say no. You can ask if they can do better on part of the lot. You should not treat a firm number as a personal slight. A calm “I need to think about that” is enough.

  5. When metals jump, the shop gets busier

    A sharp day in gold or silver fills the parking lot. Offers take longer. Lines get real. If you can wait a quieter day, you will get a better conversation. If you cannot, bring patience and a simple list of what you have.