Sir Francis Drake, vice admiral (c. 1540 – 27 January 1596) was an English sea captain, privateer, navigator, slaver, and politician of the Elizabethan era.
Drake carried out the second circumnavigation of the world, from 1577 to 1580.
Upon his return to Plymouth after his voyage, Drake presented the Queen with a jewel token commemorating the circumnavigation. Taken as a prize off the Pacific coast of Mexico, it was made of enamelled gold and bore an African diamond and a ship with an ebony hull.
For her part, the Queen gave Drake a jewel with her portrait, an unusual gift to bestow upon a commoner, and one that Drake sported proudly in his 1591 portrait by Marcus Gheeraerts now at the National Maritime Museum, Greenwich. On one side is a state portrait of Elizabeth by the miniaturist Nicholas Hilliard, on the other a sardonyx cameo of double portrait busts, a regal woman and an African male. The "Drake Jewel", as it is known today, is a rare documented survivor among sixteenth-century jewels; it is conserved at the Victoria and Albert Museum, London.