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. Wait your turn at the counter

    A coin shop is not a buffet line. The person already at the glass is in a private conversation. Stand back, keep your box closed, and wait to be invited forward. Jumping in with “real quick” questions while someone is selling a collection is the fastest way to start a visit on the wrong foot.

  2. Regulars get easier visits because they are known

    Introduce yourself. Come back. Pay as you said you would. The second visit is almost always smoother than the first. A local shop is a relationship, not a vending machine. That works in your favor when you have something unusual.

  3. Follow the house rules without a debate

    Bags on the floor, backpacks zipped, one person at the glass — shops set these for a reason. Argue about it and the visit is already off. If a rule is unclear, ask. If it is clear, do it.

  4. Ask before you touch anything in the case

    The dealer will hand you a coin or put it on a pad. Do not reach into a tray or slide a slab toward yourself. Handle coins by the edges if they are raw. If you drop something, say so immediately.

  5. Ask how this shop likes to pay and get paid

    Cash, debit, credit, check, and wire are not universal. Some counters are cash-friendly on bullion. Some run cards every day. Some write a check on a larger buy. Ask before you assume. Have a backup so a good deal does not stall over the last step.