Daniel J.
10/30/2025
The guys that run this place are awesome they always take the time to explain why or why not something is valuable and i will be coning back for any future coin needs
Castro Valley Coin
$$
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(75)
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20863 Redwood Rd
Castro Valley, CA 94546
Castro Valley Coin offers an excellent selection of currency, featuring many hard-to-find items for collectors and enthusiasts alike. In addition to their inventory, they provide appraisal services and expert numismatic advice to assist customers in navigating the world of coins.
Located in Castro Valley, California, the shop is dedicated to serving the needs of both novice and experienced collectors. With a focus on quality and service, Castro Valley Coin is a trusted resource for those seeking to deepen their understanding of numismatics.
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Reviews
4.075 reviews
Houshang S.
8/11/2025
Bad personality and understanding my coin didn't even look at my international paper Money
Larry M.
12/13/2024
Nice guys, good vibe. Had a decent time looking around and checking some stuff out... bought a few items, went back a week later and bought a few more.
jose lara ..
4/20/2025
First time going here I brought in a couple of 2oz coins and other stuff, an I got completely robbed. Do some heavy research before selling your coins here because he is going to take advantage of...
Nancy R.
2/17/2025
Very helpful & fair prices. I recommend this business for foreign & domestic currency
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