British Museum blog

More than just gold

Jaguar lime flask with nose ornament, Calima Malagana (Yotoco Malagana), 200 BC - AD 1300. © Museo del Oro (O33156)Elisenda Vila Llonch, curator, British Museum

Gold glitters in our exhibition, Beyond El Dorado, power and gold in ancient Colombia. To our modern eye those pieces convey ideas of richness, wealth and a fascinating world that disappeared a long time ago. Exquisitely crafted, they are testimonies of the complexity and sophistication achieved by those pre-Hispanic people. Objects that seem at first glance made of gold are much more complex and are in fact made of metal alloys. In most instances they combine, in different degrees, gold, some natural occurring silver, and copper, a combination known as tumbaga. These metals were symbolically charged in pre-Hispanic times, being associated with the sun and the moon respectively. Their combination produced a microcosm, a balance between opposites in the rendering of each object.

Gold alloy disc, Late Nariño, AD 600-1600. © Museo del Oro (O21220)

Gold alloy disc, Late Nariño, AD 600-1600. © Museo del Oro (O21220)

The creation of alloys also allowed for differences in colour, ranging from reddish to golden tones. Each object had its own particular colour, shine and finish thanks to the mastery and skills of the artists that produced them. Some even show contrasting colours in the same object, producing beautiful patterns and details.

Small ingots of tumbaga, in the shape of round buttons, were crafted in unique objects either by hammering or casting them (or by a combination of both techniques). Ancient Colombian artists mastered both techniques to an unprecedented degree, creating exceptional works of art.

Jaguar lime flask with nose ornament, Calima Malagana (Yotoco Malagana), 200 BC - AD 1300. © Museo del Oro (O33156)

Jaguar lime flask with nose ornament, Calima Malagana (Yotoco Malagana), 200 BC – AD 1300. © Museo del Oro (O33156)

Hammering metal was a delicate process. Metal becomes easily brittle when hammered and they have to be repeatedly cooled and dipped in water before the final form is achieved. The thin sheets of gold were then cut, decorated (for example by repoussé) or joined by clipping or folding several sheets together. Exceptional three dimensional pieces were created, as for example the wonderful jaguar seen in the exhibition (above). Claws, tail and jaws are articulated and even the nose ring is made of a rare alloy of platinum and gold.

However, it was the casting of metals that was developed most in ancient Colombia. Using the lost wax technique, artist modelled the final piece they wanted to achieve in beeswax (from stingless bees). Once the wax figure was finished it was covered in fine clay and charcoal, leaving pouring channels. The whole mould was fired and the melted wax poured out. Its place would be taken by molten metal, which cooled slowly as it solidified inside the mould. The mould was then broken and the final metal piece polished and finished.

Seated female poporo (lime container), Early Quimbaya, 500 BC - AD 700 (© Trustees of the British Museum, Am1940,11.2)

Seated female poporo (lime container), Early Quimbaya, 500 BC – AD 700 (© Trustees of the British Museum, Am1940,11.2)

Ancient Colombian artist even created hollow objects following this technique, for example flasks and containers. Great skill was needed to produce them. The figure was modelled in clay and charcoal, and a thin layer of wax was applied to cover the final result. Over this another layer of clay would be added, and wooden pegs were inserted to fix the inner mould to the outer one to keep them in place when the wax melted. Controlling the flow of the metal to every single detail of the piece, its slow solidification, and then freeing the figure without damaging it was challenge that could only be achieved by the most experienced hands. Exquisite works of art, seen in this exhibition, were the result of incredible knowledge, care and time invested in their making.

Videos showing goldmaking techniques created for the exhibition

  1. Depletion gilding (dorado por oxidación)
  2. From wax to metal (de la cera al metal)
  3. By hammer and fire (a martillo y fuego)

The exhibition Beyond El Dorado: power and gold in ancient Colombia, organised with Museo del Oro, is at the British Museum until 23 March 2014.
Sponsored by Julius Baer.
Additional support provided by American Airlines.

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Filed under: Beyond El Dorado: power and gold in ancient Colombia, , ,

3 Responses - Comments are closed.

  1. Sugam Mehta says:

    Congratrulations! What an amazing exhibition! We are planning to fly over the atlantic to see it!

    Like

  2. Reblogged this on Cat Among the Pigeons Press and commented:
    I saw this exhibition and it was brilliant!

    Like

  3. Beverly Anderson says:

    Once again, a bravura entry from this blog. At last I really understand how these techniques work; elegantly filmed too. Let us hope the BM survives, despite the prevailing political disdain for public institutions.
    Thank you all, from a 72 year old student, learning with your help, though far away in Brooklyn.

    Like

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This is our next gallery space in the #MuseumOfTheFuture series. It's Room 64, the Raymond and Beverly Sackler Gallery of Early Egypt. Rapid advances in the technology and social organisation of Egypt during the 5th millennium BC produced a material culture of increasing sophistication. Further innovations followed in about 3100 BC when the separate Predynastic peoples of Upper and Lower Egypt were united under a single ruler. The resulting increase in wealth and strong central control led to dramatic achievements in architecture, writing and fine goods, culminating in the building of the Great Pyramids of Giza in around 2600 BC.
Objects on display in Room 64 illustrate the cultural, technological and political development of early civilisation in Egypt throughout this period. In this picture you can see Gebelein Man, a mummy who was naturally preserved in the desert sands, and who used to have the unofficial nickname of Ginger (although the Museum doesn't use this name). In the background you can see an interactive virtual autopsy of the mummy which was installed in the newly refurbished gallery last year. It's Toulouse-Lautrec's 150th birthday! Here's his poster for a Parisian cabaret 
#history #art #artist #Paris Although this gilded cartonnage mask of a mummy conveys vitality and alertness, the features are more bland and idealised than those of other masks. The eyes, ears, nose, mouth and chin are highly stylised and not fully integrated into the face. The collar, the wig and the necklace with an ankh (‘life’) pendant, are attributes showing that the deceased has entered the afterlife and been assimilated with the gods. A winged scarab beetle on the top and images of gods on the back also emphasise the funerary character of the mask.

The use of gold was connected to the belief that the sun god Re, with whom the mummy hoped to be united, had flesh of pure gold. The back of the wig is decorated in many colours, with a row of deities, a ba and falcon with outstretched wings and seven short columns of near-unintelligible hieroglyphs.

See this cartonnage mask in our exhibition #8mummies – now extended until 19 April 2015.
#MummyMonday #mummies Another #MummyMonday space: it's Room 63 – together with Room 62 known as the Roxie Walker Galleries of Egyptian death and afterlife: mummies. Possibly the most famous galleries in the Museum, they are the next spaces in our #MuseumOfTheFuture series. Death and the afterlife held particular significance and meaning for the ancient Egyptians. Complex funeral preparations and rites were thought to be needed to ensure the transition of the individual from earthly existence to immortality.
Mummification, magic and ritual are investigated through the objects on display in Rooms 62–63. These include coffins, mummies, funerary masks, portraits and other items designed to be buried with the deceased. Modern research methods such as x-rays and CT scans are used to examine the mummification process. As it's #MummyMonday here's Room 62 – together with Room 63 known as the Roxie Walker Galleries of Egyptian death and afterlife: mummies. Possibly the most famous galleries in the Museum, they are the next spaces in our #MuseumOfTheFuture series. Death and the afterlife held particular significance and meaning for the ancient Egyptians. Complex funeral preparations and rites were thought to be needed to ensure the transition of the individual from earthly existence to immortality.
Mummification, magic and ritual are investigated through the objects on display in Rooms 62–63. These include coffins, mummies, funerary masks, portraits and other items designed to be buried with the deceased. Modern research methods such as x-rays and CT scans are used to examine the mummification process. It's time for our next #MuseumOfTheFuture gallery space. This is Room 61, the Michael Cohen Gallery of Egyptian life and death (the tomb-chapel of Nebamun). The British Museum acquired 11 wall-paintings from the tomb-chapel of a wealthy Egyptian official called Nebamun in the 1820s. Dating from about 1350 BC, they are some of the most famous works of art from ancient Egypt.
Following a 10-year period of conservation and research, the paintings were put on display together for the first time in 2009. They give the impression of the walls of colour that would have been experienced by the ancient visitors to the tomb-chapel.
Objects dating from the same time period and a 3D animation of the tomb-chapel help to set the tomb-chapel in context and show how the finished tomb would have looked. (There is no Room 60 in the British Museum.)
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