In downtown St. Augustine, S.O.S. Antiques offers nautical antiques, treasure coins, shipwreck antiques, jewelry and antiques from St. Croix, St. Thomas, and the Florida coasts. Many of the items are rare or one-of-a-kind. It’s an interesting and fun place to work, manager Mimi Ickes says. “I never know what will come in,” she says. “And I get to meet a lot of treasure hunters and hear salty stories.”

Genuine Spanish Pieces of Eight: Recovered from the wreck of the El Cazador, a ship that wrecked in 1784 in the Gulf of Mexico. The loss of the ship led to the collapse of Spain’s monetary system, which led to the Louisiana Purchase. Coins come with certificate of authenticity. $360 to $400 each.

Marion Bronze-clad Pirate Book End: From the 1920–’30s. $400 for a matching pair.

One-of-a-kind Solid Bronze 50-pound Steering Wheel: Likely from a submarine. $850

Brass French Seth Thoms Mirror and Tide & Time Clock: Matched set. $325

Solid Bronze Pirate Statue: By contemporary Japanese-American artist Kaimtke. $400