Gold ring engraved with early Christian symbol for Jesus found in Roman-era wreck off Israel

A red gemstone with a carving of a lyre was also found in the relatively shallow waters, as well as remains of the wooden hull of the ship, the authority said.

Caesarea was the local capital of the Roman empire in the third century, and its port was a key hub for Rome's activity, according to Helena Sokolov, a curator at the IAA's coin department who researched the Good Shepherd ring.

Sokolov said that while the image exists in early Christian symbolism, representing Jesus as a caring shepherd, tending to his flock and guiding those in need, finding it on a ring was rare.

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The presence of such a symbol on a ring probably owned by a Roman operating in or around Caesarea made sense, given the ethnically and religiously heterogenous nature of the port in the third century, when it was one of Christianity's earliest centres.

"This was a period when Christianity was just in its beginning, but definitely growing and developing, especially in mixed cities like Caesarea," she told AFP, noting the ring itself was small, implying that it may have belonged to a woman.

Israel's maritime archaeologists found off the coast of Caesarea several precious artifacts, hundreds of silver coins from two shipwrecks dating over a millennium apart off the coast of Caesarea. Image credit: AFP)

And while Christianity was being practised in "underground" forums at the time, she said the Roman empire was relatively tolerant of new forms of worship including around Jesus, making it reasonable for a wealthy citizen of the empire to wear such a ring.

Alongside the Roman-era finds, IAA divers also discovered in a second wreck nearby a trove of around 560 Mamluk-era coins dating from the fourteenth century.

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