Brooch

circa 1400: Perfect. "This heart-shaped brooch with its romantic inscription was given as a token of love. It would have been used to fasten a tunic, gown or cloak. Gold was the most costly of metals, generally used only by royalty and the nobility. It is inscribed and would have formerly been enamelled on the reverse in French, in black letter script, ‘Ourselves and all things at your whim’ ('Nostre et tout ditz a vostre desier'). The design on the front of the brooch, possibly stylised leaves and flowers or feathers, would also have been colourfully enamelled." Link

Quarries

1646: "This panel comprises nine quarries (small diamond-shaped panels) of green tinted glass, each diamond engraved with an inscription. (See Further Information.) They are purported to have been written by Charles I (1600-1649) to his wife Henrietta Maria (1609-1669) on the window of his prison at Carisbrooke Castle on the Isle of Wight, where he was detained in 1646. There is, however, no evidence to support this supposed provenance. The glass is hand blown and extremely thin, qualities compatible with a 17th-century date." Link