The Bronze Age

Art of the Bronze Age

The Bronze Age saw the birth of civilization and the development of advanced cultures in Europe, the Near East, and East Asia.

The Bronze Age is part of the three-age system of archaeology that divides human technological prehistory into three periods: the Stone Age, Bronze Age, and Iron Age . The Bronze Age spanned from 3,300 to 1,200 BCE and is characterized by the use of copper and its alloy bronze as the chief hard materials in the manufacturing of implements and weapons. This period ended with further advancements in metallurgy , such as the ability to smelt iron ore.

The Bronze Age is the earliest period for which we have direct written accounts, since the invention of writing coincides with its early beginnings. Bronze Age cultures differed in development of the first writing. According to archaeological evidence, cultures in Egypt (hieroglyphs), the Near East (cuneiform), and the Mediterranean, with the Mycenaean culture (Linear B), had viable writing systems.

The Art of the Ancient Near East

Cultures in the ancient Near East (often called the Cradle of Civilization ) practiced intensive year-round agriculture, developed a writing system, invented the potter's wheel, created a centralized government, law codes , and empires, and introduced social stratification, slavery, and organized warfare. Societies in the region laid the foundations for astronomy and mathematics.

From Mesopotamia came the empires of Sumeria, Babylon, and Assyria. From the fertile floodplains of the Nile emerged the Egyptians, with their great monuments and sophisticated society. From the Iranian Plateau came the Medes and then the Persians, who nearly succeeded in uniting the entire civilized world under one empire.

In Mesopotamian Babylonia, an abundance of clay and lack of stone led to greater use of mud brick. Babylonian temples were massive structures of crude brick supported by buttresses , with drains to remove rain. The use of brick led to the early development of the pilaster , column , frescoes , and enameled tiles. Walls were brilliantly colored and sometimes plated with zinc or gold, as well as with tiles. Painted terra cotta cones for torches were also embedded in the plaster. In Babylonia, three-dimensional figures often replaced bas-relief—the earliest examples being the Statues of Gudea, which are realistic if somewhat clumsy. The paucity of stone in Babylonia made every pebble precious and led to perfection in the art of gem cutting.

In Ancient Egypt , the Bronze Age began in the Protodynastic period circa 3,150 BCE. The hallmarks of ancient Egyptian civilization, such as art, architecture, and many aspects of religion, took shape during the Early Dynastic period and lasted until about 2,686 BCE. During this period, the pantheon of the gods was established and the illustrations and proportions of their human figures developed; and Egyptian imagery , symbolism , and basic hieroglyphic writing were created. During the Old Kingdom, from 2686-2181 BCE, the Egyptian pyramids and other more natural sculptures were built. The first-known portraits were also completed. At the end of the Old Kingdom, the Egyptian style moved toward formalized seminude figures with long bodies and large eyes.

The Art of East Asia

In the East, civilization emerged in the Indus River valley, and from the Yellow River came the beginnings of Chinese civilization. Chinese bronze artifacts are generally either utilitarian , like spear points or adze heads, or " ritual bronzes," more elaborate versions of everyday vessels in precious materials of everyday vessels, tools, and weapons. In addition to numerous large sacrificial tripods known as dings in Chinese, there are many other distinct shapes. Ritual bronzes were highly decorated with taotie motifs , including highly stylized animal faces, in three main types: demons, symbolic animals, and abstract symbols. Many large bronzes also bear cast inscriptions that comprise the bulk of surviving early Chinese writing and have helped historians and archaeologists piece together the history of China.

The Art of Western Europe

The Atlantic Bronze Age is the period of approximately 1300 to 700 BCE that includes different cultures in Portugal, Andalusia, Galicia, and the British Isles. It is marked by economic and cultural exchange. Commercial contacts extended to Denmark and the Mediterranean. The Atlantic Bronze Age was defined by a number of distinct regional centers of metal production, unified by a regular maritime exchange of products.

In Great Britain, the Bronze Age is dated from around 2,100 to 750 BCE. Migration brought new people to the islands from the continent. Recent tooth enamel isotope research on bodies found in early Bronze Age graves indicate that some of the migrants came from the area of modern Switzerland. Burial of the dead, previously communal, became individual as bodies were interred in barrows and cists covered with cairns.

The greatest quantities of bronze objects in England were discovered in East Cambridgeshire—especially in Isleham, where more than 6,500 pieces were found. Alloying of copper with zinc or tin to make brass or bronze was practiced soon after the discovery of copper. The earliest identified metalworking site (Sigwells, Somerset) is much later, dated by Globular Urn style pottery to approximately the 12th century BCE.

The Bronze Age in Ireland commenced around 2,000 BCE, when copper was alloyed with tin and used primarily in the field of metallurgy. One of the characteristic types of artifact of the Early Bronze Age in Ireland is the flat axe, notably the Ballybeg-type flat axe. Ireland is also known for a large number of Early Bronze Age burials.

Bronze Age Rock Carvings

Petroglyphs, or rock engravings, exist around the world and range in purpose from ritual to communication to narration.

Petroglyphs (rock engravings ) are images containing pictograms and logograms created by removing part of a rock surface via incising, picking, carving, and/or abrading. Rock carvings are found worldwide, with the highest concentrations in Africa, Scandinavia, Siberia, southwestern North America, and Australia dating between the late Upper Paleolithic and Neolithic periods, approximately 10,000 to 20,000 years ago. However, some carvings date to the Bronze Age. Many rock carvings were produced by hunter-gatherers who inhabited the area and typically depicted animals and humans as well as some narrative scenes.

Interpretations

Traditionally, individual markings are called motifs, while groups of motifs are known as panels. Rock carvings are found across a wide geographical and temporal scope of cultures . Scholars have devised numerous theories to explain their purpose, depending on location, age, and image type.

Some petroglyphs are thought to be astronomical markers, maps, or other such forms of communication. A petroglyph that represents a land form or the surrounding terrain is known as a geocontourglyph. Glyphs from the Nordic Bronze Age (c. 1700-500 BCE) seem to refer to a territorial boundary between tribes, in addition to possible religious meaning. It also appears that local or regional dialects from similar or neighboring peoples existed.

Many researchers have noticed the notable resemblance of different styles of petroglyphs across different continents. This could be mere coincidence, an indication that certain groups of people migrated widely from some initial common area, or indication of a common origin.

One common symbol called the cup-and-ring mark has been found on petroglyphs in the British Isles as well as on the European continent in locations as diverse as Spain, Scandinavia, and Greece. This symbol consists of a concave depression, no more than a few centimeters in diameter, pecked into a rock surface and often surrounded by concentric circles also etched into the stone. Sometimes a linear channel called a gutter protrudes from the middle.

Some scholars have suggested that the cup-and-ring mark was symbolically linked to water, having sacred associations in late prehistoric society. As evidence, they note that a number of the larger cups, referred to as basins, would have collected rain water. They believe that cup-and-ring marks look like the ripples produced when raindrops hit water.

Bronze Age Advancements in Metallurgy

The discovery of bronze through existing metallurgical techniques revolutionized the production of weapons and works of art.

An important development of the Bronze Age was the evolution of metallurgy, which resulted in the discovery of bronze. Certain metals, notably tin, lead and (at a higher temperature) copper, can be recovered from their ores by heating the rocks in a fire or blast furnace, a process known as smelting. The first evidence of this extractive metallurgy dates to Serbian sites from the fifth and sixth millennia BCE.

In approximately the fourth millennium BCE in Sumer, India, and China, it was discovered that combining copper and tin creates a superior metal, an alloy called bronze. This discovery represented the beginning of the Bronze Age, enabling people to create metal objects that were harder than previously possible. Bronze tools, weapons, armor, and building materials such as decorative tiles were more durable than their stone and copper predecessors.

Initially, bronze was made out of copper and arsenic, forming arsenic bronze, or from naturally or artificially mixed ores of copper and arsenic, with the earliest known artifacts coming from the Iranian plateau in the fifth millennium BCE. It was only later, approximately in 3500 BCE, that tin became the major non-copper ingredient of bronze. Tin bronze was superior to arsenic bronze in that the alloying process could be more easily controlled and the resulting alloy was stronger and easier to cast. Furthermore, unlike arsenic, metallic tin and fumes from tin refining are not toxic. In the Bronze Age, two forms of bronze were commonly used. "Classic bronze," about ten percent tin, was used in casting. "Mild bronze," about six percent tin, was hammered from ingots to make sheets. Bladed weapons were mostly cast from classic bronze, while helmets and armor were hammered from mild bronze. The flag pictured below was also likely hammered from mild bronze.

In many parts of the world, large hoards of bronze artifacts have been discovered, suggesting that bronze also represented a store of value and an indicator of social status. In Europe large hoards of bronze tools, typically socketed axes with little to no signs of wear, have been found. Axes were the most valued tools of the period.

Although bronze was originally used for producing weapons, metal workers soon applied the alloy to the production of art. Among the oldest and most common method of producing bronze sculptures is through the lost wax process, which creates hollow one-of-a-kind sculptures in whatever form the artist chooses. Dancing Girl (c. 2500 BCE), from Mohenjodaro in the Indus Valley, is perhaps the first bronze statue of the world. Although it is in a standing position, it was named Dancing Girl with an assumption of her profession. This is one of two bronze art works found at Mohenjodaro that show more flexible features when compared to other more formal poses. The girl is naked, wears a number of bangles and a necklace, stands in a naturalistic position with her right hand on her hip, and holds an object in her left hand, which rests against her thigh.

The Únětice culture arose at the beginning of the Central European Bronze Age (2300-1600 BCE). The culture is distinguished by its characteristic metal objects including ingot torques, flat axes, flat triangular daggers, bracelets with spiral-ends, disk- and paddle-headed pins, and curl rings, which are distributed over a wide area of Central Europe and beyond. An interesting mixed media object from this culture is the Nebra Sky Disk (c. 1600 BCE), which consists of a blue-green patina inlaid with gold symbols. These symbols have been interpreted generally as a sun or full moon, a lunar crescent , and stars (including a cluster interpreted as the Pleiades). Two golden arcs along the sides, marking the angle between the solstices, were added later. A final addition was another arc at the bottom surrounded with multiple strokes (of uncertain meaning, variously interpreted as a solar barge with numerous oars, as the Milky Way, or as a rainbow). Likely produced through hammering, the disk is possibly an astronomical instrument as well as an item of religious significance.