The Rosetta Stone mystery

The Rosetta Stone
The Rosetta Stone is an Ancient Egyptian artifact which was instrumental in advancing modern understanding of hieroglyphic writing. The stone is a Ptolemaic era stele with carved text. The text is made up of three translations of a single passage, written in two Egyptian language scripts (hieroglyphic and Demotic), and in classical Greek. It was created in 196 BC, discovered by the French in 1799 at Rosetta, a harbor on the Mediterranean coast in Egypt, and contributed greatly to the decipherment of the principles of hieroglyphic writing in 1822 by the French scholar Jean-François 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 1/16th in. high, 28 7/8ths in. wide, 11 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 blue-pinkish-grey in color. The stone has been on public display at The British Museum since 1802.-Wikipedia-