Good enough for what I needed
The staff was friendly and helpful, making the process smooth. Nothing particularly outstanding but I’d come back if needed.
Date: July 23, 2026 · Ref. ID: #47382
The Happy Coin is a coin dealer in Cos Cob, Connecticut, rated 4.50 out of 5 from 2 customer reviews published on Goldiew.
COIN COLLECTORSSelling collectible coins?Key dates and rarities are worth more than melt value. Learn what to check before you sell.Check collectible value →FREE SERVICEGet competing offers for your coinsDescribe your items once and rated buyers quote their best price. Free, private, and your contact stays hidden until you accept an offer.Get my offers →
★ 4.50
All reviews
Average rating based on 2 reviews
Absolutely hooked on finding new coins here
Kinda got my attention at first and now I just cant stop checking out new coins here. Felt super welcomed and left with some treasures Im really happy about!
Date: March 15, 2026 · Ref. ID: #40372
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Before you sell your coins
COIN COLLECTORSSelling collectible coins?Key dates and rarities are worth more than melt value. Learn what to check before you sell.Check collectible value →FREE SERVICEGet competing offers for your coinsDescribe your items once and rated buyers quote their best price. Free, private, and your contact stays hidden until you accept an offer.Get my offers →
Business details
The Happy Coin is a Coin dealer located at 418 E Putnam Ave Suite 2, Cos Cob, CT 06807. Here is a list of all the activities that The Happy Coin specializes in: .
Contact info
- https://thehappycoin.com/
- +1 203-340-9777
- 418 E Putnam Ave Suite 2, Cos Cob, CT 06807
- 06807
- Cos Cob
Open Hours
· Opens tomorrow 10:00 AM
Monday: 10 AM-5 PM
Tuesday: 10 AM-5 PM
Wednesday: 10 AM-5 PM
Thursday: 10 AM-5 PM
Friday: 10 AM-5 PM
Saturday: 10 AM-3 PM
Sunday: Closed
Opening hours and open/closed status for The Happy Coin are shown based on their local time zone.
Time Zone
America/New_York
Services offered by The Happy Coin
Discover the services provided by The Happy Coin, grouped by category to help you understand what they specialize in.
The Happy Coin has not claimed this page yet. Services listed have not been verified directly by the business.
Bullion products
Gold bullion rounds
Silver bullion bars / rounds
Certified rare coins
Raw collectible coins
Junk‑silver bags
Coin accessories
Buying services
Buy gold bullion
Buy rare coins
Price‑match guarantee
Repairs & appraisals
Professional cleaning
Coin grading submission
Estate appraisal
Pawn & financing services
Pawn loans on bullion/coins
Business categories & location
See what type of business The Happy Coin is and where they operate. Click any state or city to explore more businesses of the same type in that location.
Gold dealer
Coin dealer
Jewelry buyer
About The Happy Coin
The Happy Coin is a coin dealer and precious metal buyer located in Cos Cob, Connecticut. They specialize in buying and selling coins, diamonds, gold, and providing jewelry appraisals. Their business is focused on providing these services to their clients in an efficient, professional manner. This description is based on factual data only and aims to be unbiased. It does not indicate the reliability or any other factors related to the business.
Verified social profiles
This business has not added any verified social profiles yet.
| Rating & Label | Meaning |
|---|---|
| 5.00 - 4.50 ✅ Excellent Reputation | Consistently rated highly by users. Strong trustworthiness. |
| 4.49 - 3.80 🟢 Good Standing | Generally well-reviewed with some concerns. |
| 3.79 - 2.80 ⚠️ Mixed Feedback | Reviews vary; some report good experiences, others have concerns. |
| 2.79 - 1.80 🟠 Needs Improvement | Multiple negative reviews highlight recurring issues. |
| 1.79 - 1.00 🔴 Poor Reputation | Generally low-rated with significant concerns. |
| ⏳ Awaiting Reviews | This company has not been reviewed yet. |
Note: The Safety Index for The Happy Coin is based on an average user rating of 4.50 from 2 user reviews. This rating determines the company’s reputation level: Excellent Reputation.
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Holdables
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