Neptune GBX
Delaware
- Address
- DE
- Phone
- (302) 256-5080
- Website
- neptuneglobal.com
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.
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.
This is a working shop, not a museum desk
They will talk coins. They will not give a free seminar on forty pieces while a line forms. Pick your best questions. Buy a book if you want to learn the series. A dealer who teaches a little is being generous with the clock.
Keep paper money flat and in sleeves if you have them
Do not fold old notes to “fit the envelope.” Do not rubber-band a stack of large-size bills. Do not tape tears. Bring them as they are. Currency people would rather see an honest wrinkle than a new crease you added in the car.
A real look takes more than thirty seconds
Dates, mint marks, damage, weight, and whether something is collectible or melt all take time. Do not rush a careful dealer. Do not dump two hundred coins and ask for a number while you check email. Stay with the lot. Answer questions.
Check hours before you drive
Listings show hours when the shop has shared them. They still change for lunch, shows, and appointments. If you are coming from across town, call or look at the hours on this page. A two-minute check beats a locked door.
Bring coins in a way they can actually look at them
Trays, albums, and labeled bags beat a torn grocery sack. Do not pour coins onto glass. Hand them a box they can work through. Dirt, food, and loose batteries in the same tin make a poor first impression and a slower look.