The Rosetta Stone is a Ptolemaic era stele inscribed with the same passage of writing in two Egyptian language scripts and in classical Greek. It was created in 196 BC, discovered by the French in 1799 at Rosetta, and translated in 1822 by Frenchman Jean-Fran?ois Champollion. Comparative translation of the stone assisted in understanding many previously undecipherable examples of hieroglyphic writing. The text of the Rosetta Stone is a decree from Ptolemy V, describing the repealing of various taxes and instructions to erect statues in temples.
The Stone is 114.4 centimeters high at its tallest point, 72.3 centimeters wide, and 27.9 centimeters thick (45.04 in. high, 28.5 in. wide, 10.9 in. thick). Weighing approximately 760 kg (1,676 pounds), it was originally thought to be granite or basalt but is currently described as granodiorite and is dark grey-pinkish in color. The Stone has been kept at the British Museum in London since 1802.
