Looking to sell your unwanted gold, silver or diamonds? Port City Coin is your one stop shop to sell or trade your gold, silver, diamonds, coins, currency, bullion or jewelry for top dollar!

Come on into our Portsmouth, NH location and get an appraisal on your precious metals, coins, currency or jewelry.

We Buy Sell and Trade

  • Rare Coins
  • Diamonds & Estate Jewelry
  • Silver & Gold American Eagles
  • Platinum American Eagles
  • Gold Buffalo Coins
  • Gold & Silver Maple Leafs
  • US Commemorative Coins
  • US Mint Sets
  • US Proof Sets
  • US Presidential Sets
  • Paper Money
  • Sterling Silver Flatware
  • Scrap Gold & Silver
  • Pocket Watches
  • Foreign Currency