BOLIVIA, POTOSI  8 REALES  1654  PH at top  25.45 grams FULL CROSS WITH A BOLD PH!  THIS REALES HAS TWO DATES STRUCK BEAUTIFULLY ALONG WITH THREE MINT MARKS AND ASSAYERS, GREAT TONING IN THE CREVICES.  RECOVERED BY THE SALVAGED VESSEL RV EXPLORER IN 1997, WITH STATE OF FLORIDA YELLOW TAG #00,048 AND PEDIGREED TO THE DAVID HORNER COLLECTION. RECOVERED FROM THE "JUPITER WRECK" ( SAN MIGUEL EL ARCANGEL), SUNK IN 1695 OFF THE EAST COAST OF FLORIDA.