Really impressed with this coin shop
Really impressed with the collection and knowledge of staff. The prices were better than I thought it’d be, definitely a place I'll revisit for future coin finds!
Date: August 18, 2026 · Ref. ID: #48791
J&J Coins And Collectibles is a coin dealer in Sioux City, Iowa, rated 4.00 out of 5 from 1 customer review published on Goldiew.
COLLECTORS AND SELLERSIs the coin worth more than its metal?Date, mint mark, condition, and grade can put a coin far above melt. Check that first, whether you are buying or selling.Check collectible value →BUYING COINS?What is a fair numismatic premium?Rarity and grade drive the premium above spot. See how the number is built and how to sanity-check any dealer quote.See how premium works →
★ 4.00
All reviews
Average rating based on 1 review
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Before you buy or sell coins
COLLECTORS AND SELLERSIs the coin worth more than its metal?Date, mint mark, condition, and grade can put a coin far above melt. Check that first, whether you are buying or selling.Check collectible value →BUYING COINS?What is a fair numismatic premium?Rarity and grade drive the premium above spot. See how the number is built and how to sanity-check any dealer quote.See how premium works →
Business details
J&J Coins And Collectibles is a Coin dealer located at 901 S Cecelia St, Sioux City, IA 51106. Here is a list of all the activities that J&J Coins And Collectibles specializes in: Coin dealer, Collectibles store.
Contact info
- http://www.jj-coin.com/
- +1 712-274-9195
- 901 S Cecelia St, Sioux City, IA 51106
- 51106
Open Hours
· Closes in 2h 35m
Monday: 8 AM-5 PM
Tuesday: 8 AM-5 PM
Wednesday: 8 AM-5 PM
Thursday: 8 AM-5 PM
Friday: 8 AM-5 PM
Saturday: Closed
Sunday: Closed
Opening hours and open/closed status for J&J Coins And Collectibles are shown based on their local time zone.
Time Zone
America/Chicago
Services offered by J&J Coins And Collectibles
Discover the services provided by J&J Coins And Collectibles, grouped by category to help you understand what they specialize in.
J&J Coins And Collectibles 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 J&J Coins And Collectibles 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 J&J Coins And Collectibles
J&J Coins and Collectibles is a business located in Sioux City, Iowa, specializing in the buying and selling of coins and collectibles. Their services include assessments of the value of rare coins and offering buying and selling opportunities for a variety of collectible items. The business is categorized as a coin dealer and collectibles store, providing a wide range of options for avid collectors or those interested in selling items from their collections. This objective description is based solely on factual information obtained from publicly available sources and does not imply reliability, trustworthiness, or any other subjective 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 J&J Coins And Collectibles is based on an average user rating of 4.00 from 1 user reviews. This rating determines the company’s reputation level: Good Standing.
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