CDXList

The Happy Coin

Cos Cob, Connecticut

Address
418 E. Putnam Ave, Cos Cob, CT, 06807
Email
Private form — use Email shop
VerifiedURL verifiedU.S. CoinsBullion

The Happy Coin of Cos Cob, Greenwich, Connecticut.

Dealer location

Shop address — not a coin show venue.

418 E. Putnam Ave, Cos Cob, CT, 06807Open in Google Maps

Collector notes

Visiting a coin shop

A few notes before you walk into The Happy Coin in Cos Cob, CT. 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. Stay with your coins

    Do not leave a box on the counter and wander the cases. Do not ask the dealer to watch your bag while you go to the car. Your lot stays in front of you until the deal is done or you pack up. That is how both sides stay comfortable.

  2. 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.

  3. They may weigh, look up, or photograph

    That is how a careful shop works. It is not stalling. Stay with your coins. If they need a minute in the back, that is their process. Ask if you are unsure what is happening. Curiosity is fine. Suspicion as a default is not.

  4. Give the counter some room

    Lean on the glass, hover over an open box, or park six relatives at the rail and nobody can work. Leave space for the dealer to move trays, use a loop, and talk privately. Extra people can wait in the shop or the car unless they are needed to decide.

  5. A hold is a promise. Mean it.

    If they hold a coin for you, ask how long and how you pay. Come back or call. Do not park the same piece at two shops. Dealers remember the customer who used a hold as a free option. They also remember the one who did what they said.