Are Dark Tide Relics shipwreck coins authentic?

Every shipwreck coin and artifact sold by Dark Tide Relics is authenticated and accompanied by provenance documentation from recognized authorities such as the Mel Fisher Maritime Heritage Society, NGC, or PCGS, plus a permanent digital provenance record via TreasureCheck.ai.

Which shipwrecks does Dark Tide Relics specialize in?

Dark Tide Relics curates artifacts from the Nuestra Señora de Atocha (1622), Santa Margarita, the 1715 Spanish Treasure Fleet, El Cazador (1784), SS Central America (1857), Maravillas, Concepción, and other documented Spanish colonial and American Gold Rush wrecks.

How are orders shipped?

All orders ship via FedEx, fully insured and with adult signature required on delivery.

Does Dark Tide Relics buy shipwreck coins from collectors?

Yes. Dark Tide Relics actively acquires authenticated shipwreck coins and collections. Submissions can be made through the Sell Coins program at darktiderelics.com/sell-coins.

Real Casa de la Moneda de Toledo

City: Toledo, Spain
Mint mark: T
Years active: Medieval–1660s
Metals: Silver, Gold, Copper
Assayers: — Assayer initials vary; not consistently recorded on pre-cob issues; M Various (16th-century assayer marks); P Various (17th-century assayer marks)

The ancient Castilian capital and one of the original royal mints of the Spanish crown, striking silver and gold long before the New World was discovered.

History

Toledo was for centuries the political and ecclesiastical heart of Castile, and its mint reflected that status. Operating from the medieval period through the late 17th century, the Real Casa de la Moneda de Toledo struck coinage for the Catholic Monarchs, the Habsburgs, and the early Bourbons. When Ferdinand and Isabella reformed Castilian coinage in 1497 — establishing the real and the excelente as the empire's foundational denominations — Toledo was one of the seven royal mints designated to strike under the new standard. The mint's identifying "T" mark appears on reales, half-reales, and gold excelentes from this period. Through the 16th and 17th centuries Toledo continued producing silver reales and gold escudos, often working from peninsular silver supplemented by re-coined New World bullion arriving via Seville. As Madrid rose to prominence as the permanent royal court after 1561, Toledo's economic importance declined, and the mint was eventually consolidated out of operation in the second half of the 17th century. Toledo-struck coins are relatively uncommon on shipwreck sites compared to Seville issues, but examples occasionally appear among outbound cargo — Spanish currency sent west to pay garrisons and administrators in the colonies. The mint building itself, like much of historic Toledo, survives in part as a piece of the city's UNESCO-protected old quarter.

Notable features

Ancient Castilian capital mint, predating the New World
Original "T" mintmark on Catholic Monarchs and Habsburg coinage
Worked both peninsular silver and re-coined American bullion
Consolidated as Madrid became the permanent royal court

Coin types

Silver
Silver
Silver
Gold

Monarch periods

Ferdinand & Isabella — Mint designated one of seven royal mints under the 1497 reform. Strikes the first standardized reales and excelentes.
Charles V — Habsburg arms appear on Toledo coinage. Mint handles re-coinage of early American silver alongside peninsular issues.
Philip II — Madrid becomes permanent court in 1561; Toledo's political weight declines but the mint remains active.
Philip III & Philip IV — Continued silver and gold output, increasingly overshadowed by Seville and the new royal mints.
Charles II — Toledo mint operations wind down in the later 17th century as Spanish minting consolidates.