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United Coin & Precious Metals

ID: 3921 Store 1955 mi from you San Diego, CA 92037 +1 (858) 412-6462
4.6 (50 reviews)
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About United Coin & Precious Metals

United Coin & Precious Metals is a San Diego coin dealer specializing in gold and silver products, with all inventory in stock and ready for purchase. This numismatics expert offers competitive spot pricing on precious metals and buys and sells coins to both collectors and investors. Open Monday through Thursday from 10am to 3pm, with weekend appointments available by reservation.

Imported Listing Last verified: February 27, 2026

Imported listing assembled from public business information and numismatic directory sources. Some business details may have changed. Confirm directly with the dealer or claim this profile to update it.

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Reviews & Ratings

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4.6
★★★★½
8 reviews · 4.6 (42 on Google)
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E Olsen
E Olsen Google ★★★★★ 1mo ago

Helpful, knowledgeable, friendly. Good price for our stuff.

Gaspard
Gaspard Google ★☆☆☆☆ 1mo ago

I received a very poor welcome from the manager, who was haughty and cold. It seems only wealthy people are welcome. Tourists, steer clear.

Robert Corio
Robert Corio Google ★★★★★ 1mo ago

Peter at United coin is the best, very knowledgeable and honest

Hank Bragg
Hank Bragg Google ★★★★★ 1mo ago

Great place to go if you know exactly what you want or you don’t. Peter’s currency knowledge is encyclopedic. I’ve bought a number of beautiful older coins as well as a new gold buffalo that made a very special wedding gift for my nephew. Peter can steer you in the right direction with a budget and has ordered special coins for me. I’ve never been disappointed in the service or value!

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Izzy
Izzy Google ★★★★★ 1mo ago

Peter is the BEST person to sell or buy your silver to in San Diego. First off, he is trustworthy. I was getting quotes from multiple shops because I was trying to sell my silver, and he told me to not go to a shop that wanted me to bring the silver in without a quote, and that's true because these shops try to get you to sell at a low premium because it is a pain to bring it in. Secondly, he gives great prices if you're trying to sell. After calling a bunch of places, he offered the most out of all them, which was a difference of me making about $1000. Also other coin shops around here are pretty rude if you ask me. I'm just a young Asian dude wearing ripped jeans, so I wouldn't have expected a coin shop clerk to give me the time of day. Finally, he is very professional and well mannered. As he counted all my silver, I learned a lot about silver and his life. He is a very personable, and sociable guy. He is also very bright and he knows this business like the back of his hand. He's been collecting PMs for 40+ years! This guy knows his stuff! Anyway, I'm very happy with doing business with Peter. As long as I'm in San Diego, this will be my go-to place.

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Kasey Owens
Kasey Owens Google ★★★★★ 1mo ago

I have been investing in silver for over 6 years now and I have been to more coin/precious metals/gold and silver bullion stores than I can count and I must say that Peter is very professional and has been the best to come back to time after time. Also, really polite and courteous and professional with me and others in the store. Always interesting conversation going on when I come in. Peter has always done amazing in getting me a great deal and great to talk to about silver and gold. Honestly, I have been to so many stores and he has the best bullion coins I have seen. Being located in La Jolla is always a fun trip too heading that way. Also, Peter knows his stuff! Def come here!

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Bennett Blake
Bennett Blake Google ★★★★★ 1mo ago

Best in sd so fair so honest amazing man trust no one else.

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Mitchel McCullough
Mitchel McCullough Google ★★★★★ 1mo ago

I love this place! I went in here the other day for some specific silver coins I was looking for. Not only did he have a great selection but his pricing was very reasonable. Thanks to Peter I am a happy customer and I will be back (:

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