1. The Rosetta Stone
What is it? It's a decree passed by Egyptian priests on the first anniversary of the coronation of a pharoah, Ptolemy V. The decree is written in hieroglyphics - the priestly form of writing by then, in demotic or everyday Egyptian of the period and Greek. By comparing the three languages on the tablet, scholars were finally able to unlock the mysteries of Egyptian hieroglyphics.
How did it come to the British Museum? The stone was discovered in 1799, during the Napoleonic Wars, by French soldiers digging the foundation of a fortress in El-Rashid (Rosetta). The British acquired it, along with other Egyptian antiquities, under the terms of the Treaty of Alexandria when Napoleon was defeated. It has been displayed at the British Museum since 1802 - with time out in a deep tunnel under London during WWII.
Where To see it? Find it in ground floor gallery 4. It is one of the museum's selection of "A History of the World in 100 Objects."
2. The Sutton Hoo Ship Burial Helmet
What is it? The most iconic object from the Sutton Hoo site, an incredibly rich an undisturbed ship burial of a wealthy Anglo Saxon individual - probably a king - dating from early 7th century East Anglia. Objects from the burial include a hoard of coins and intricately worked objects of gold, jewels and leather.
How did it come to the British Museum? The Sutton Hoo Burial was discovered by archaeologist Basil Brown in 1939 when excavating the largest of 18 mounds on a Suffolk estate. When found, the helmet had been crushed by the collapse of the mound and was in 500 pieces. First restored in 1947, it was taken apart and reassembled in 1968 based on later available research. That was when the remarkable face mask first began to reveal itself.
Where To see it? The assembled mask and a reconstruction of what it would have looked like when new, along with many other treasures from the burial are located in the World of Sutton Hoo exhibit in Room 2 on the Ground Floor.
3. The Lewis Chessmen
What is it? A large group of chess pieces, carved in walrus ivory and whale bone sometime during the 12th century. The pieces have been variously attributed to Icelandic, English, Scottish and Norse craftsmen. Current thinking is that they were made in Norway and were hidden by a merchant en route to trade them in Ireland. Fans of the Harry Potter films should find them familiar as they made an appearance in "Harry Potter and the Philosopher's Stone." They are the largest collection of objects for leisure use from the period ever found.
How did it come to the British Museum? The chessmen were found buried near Uig on the Isle of Lewis in the Outer Hebrides in 1831. The newly discovered set was first shown at the Scottish Antiquaries Society, who were unable to raise funds to buy them. The British Museum then acquired them for the nation. At the moment, 82 of the 93 existing pieces are in the British Museum and 11 are in the National Museum of Scotland, in Edinburgh. The chessmen are very popular and pieces often tour the UK, Europe and Asia.
Where To see it? See the chess set in Room 40, the Medieval Room, on the Upper Floor.
4. The Elgin Marbles
What is it? The Elgin Marbles are a series of friezes and sculptures that were originally part of the Parthenon on the Acropolis in Greece. They are somewhat controversial as, from time to time, the Greek government campaigns for their return - particularly since the creation of the New Acropolis Museum which was built to house them. The British Museum maintains that they are safer in London where they are more widely available to millions of visitors. This is an ongoing argument but, meanwhile, the British Museum is the place to see them.
How did it come to the British Museum? The marbles were acquired between 1801 and 1805 by Lord Elgin (Thomas Bruce, 7th Earl of Elgin), Ambassador to Constantinople (Istanbul), the capital of the Ottoman Empire. Greece had been part of that empire from the mid 15th century. Elgin believed by removing the marbles he was protecting them. At one time, the Ottoman Turks had used the Parthenon as a gunpowder store. Elgin planned to give the marbles to the British nation but financial troubles on his return to England forced him to put them up for sale. They were acquired by Parliament and passed on to the British Museum.
Where To see it? The suite of marbles and objects from the Parthenon has a whole gallery devoted to it. See the marbles, which are called the Parthenon Marbles, in Room 18 on the Ground Floor. Watch a video about the marbles.
5. Colossal Granite Head of Amenhotep III
What is it? A gigantic head (about 9 1/2 feet tall, 4 tons) of Amenhotep III, a pharoah who ruled between 1390 and 1325 BC, originally part of the temple of Mut in Karnak, Egypt. The features were later recarved for Ramses II (1279-1213 BC) to represent his own ideals. That included thinning the lips. The head is wearing the double crown of the Upper and Lower Egypt.
How did it come to the British Museum? The head was discovered sometime before 1817 and purchased by the museum in 1823 from British archaeologist Henry Salt who discovered it in a warehouse in Cairo.
Where To see it? See it in Room 4 on the Ground Floor.
6. Hoa Hakananai'a - The Easter Island Statue
What is it? An original Easter Island ancestor statue, made of basalt. The name Hoa Hakanania'a means "Stolen or Hidden Friend". It was probably carved around A.D. 1200
How did it come to the British Museum? The statue was acquired from a ceremonial center in Orongo, Rapa Nui, by Commodore Richard Ashmore Powell, Captain of the HMS Topaz during an expedition in 1869. The Lords of the Admiralty presented it to Queen Victoria who then gave it to the British Museum.
Where To see it? The statue is part of the Living and Dying exhibition in Room 24 on the Ground Floor.
7. Aztec Double-Headed Serpent
What is it? A doubled-headed snake made of wood, covered with turquoise mosaics and decorated with oyster and conch shell. It is an example of Mexica (Aztec) art and measures about 17 inches wide by 8 inches high by two inches thick. It was probably worn as a pectoral or breast plate for ceremonial purposes. It dates from the 15th or 16th century.
How did it come to the British Museum? It was acquired by the museum from a collector in 1894.
Where To see it? It's in Room 27, the Mexico Room, on the Ground Floor
8. The Vindolanda Tablets
What is it? Vindolanda is a Roman fort and settlement near Hadrian's Wall on the northern edge of the Roman Empire in Britain. The tablets, discovered during excavations, are letters home written by ordinary Roman soldiers. Written on thin sheets of wood in a carbon based ink, they about ordinary life: a set of accounts from a merchant showing brewery bills paid, a civilian's appeal to a provincial governor protesting an unjust beating, a letter from one slave to another talking about preparations for the December festival of Saturnalia. The British public recently voted the Vindolanda Tablets the greatest treasure of the British Museum. They are the earliest examples of handwriting in Britain.
How did it come to the British Museum? The tablets were preserved because they were water-logged and protected from air. They were discovered during the ongoing Vindolanda excavations near Chesterholme, England, and purchased by the British Museum in 1986 from the Vindolanda Trust. Hundreds more have since been found in a soggy rubbish dump at the site.
Where To see it? The tablets are in Room 49, Roman Britain, on the Upper Floor
9. The Cat Mummies
What is it? The British Museum has a very fine collection of mummies, many of which are displayed so that visitors can appreciate their elaborate wrappings and, in some cases, see the clothes and shoes they were buried in. But the cat mummies are an interesting devotional sidelight of the later Egyptian period, perhaps the 1st century. Cats were associated with the goddess Bastet and it's possible that young cats were periodically culled from her temples and mummified in elaborate wrappings so that the faithful could purchase them and bury them in special cat cemeteries.
How did it come to the British Museum? Cat mummies were so common that many cat cemeteries were destroyed before archaeologists could study them. In the 19th century, a shipment of 180,000 of them were sent to Britain to be processed into fertilizer! The British Museum has several examples. The one pictured here was a gift from the Egypt Exploration Fund.
Where To see it? Look for the Cat Mummy as well as a falcon mummy and a big collection of human mummies in the Egyptian Room, Gallery 62-63 on the Upper Floor.
10. The Portland Vase
What is it? The Portland Vase is a cameo glass vessel, probably made in Rome between AD5 and 25. It may have been a wedding gift because the scenes, in a white glass overlay on dark blue glass, depict seens of love and marriage. The scenes were probably carved by a gem cutter. In the 18th century, Josiah Wedgewood copied the vase in black Jasperware, a piece that is still considered his masterpiece and that made the original Portland Vase world famous. The vase has been massively - but very skillfully - restored. In the mid 19th century, a drunk broke the glass case that held it and smashed the vase itself.
How did it come to the British Museum? The history of the vase is cloudy and it has passed through many hands. No one knows exactly when and where it was found. It was recorded in the collection of a cardinal in 1601 and then belonged to an Italian nobel family for 150 years. In 1778, Sir William Hamilton, British Ambassador to the Court of Naples, bought and brought it back to England where he sold it to the Dowager Duchess of Portland. It was her son, the 3rd Duke of Portland, who loaned it to Josiah Wedgewood to make his famous copies in 1786. It was loaned to the British Museum in 1810 and finally purchased by the museum in 1945.
Where To see it? It's in the Roman Empire exhibit, Room 70 on the Upper Floor.