Traditional African masks

Traditional African masks are worn in ceremonies and rituals across West, Central, and Southern Africa. They are used in events such as harvest celebrations, funerals, rites of passage, weddings, and coronations. Some societies also use masks to resolve disputes and conflicts.

For example, members of the masquerade cult and Uma-Ada fraternity facilitate social justice and reconciliation processes among Igbo communities in Eastern Nigeria through masquerade performances. Mende and Vai women of the Sande society in Sierra Leone don the Sowei mask during rites of passage, specifically initiation ceremonies for young girls. The Plank Mask (Nwantantay) among the Bobo, Bwa, and Mossi people of Burkina Faso makes an appearance during public events such as funerals and agricultural festivals.

Origins
Masks are a prominent feature of African cultural heritage. The history, use, and symbolism of masks vary across national, ethnic, and cultural identities. In West Africa, masking traditions are closely linked with the history of masquerades. Though the precise origins of masking traditions in precolonial Africa remain unknown, Raphael Chijioke Njoku theorized that masquerades developed among the Bantu people sometime before 3000-2500 BCE. Njoku states, "migrants could not have been able to propagate the idea outside their original homeland if they were not already well acquainted with the diverse ramifications of its practice."

Other theories are drawn from folklore and legends. Based on a Igbo legend, masquerades were first introduced to the town of Arondizuogu by Okoye Nwaobi or Okoye Mmonwu ("Okoye the Masquerade"), a villager who employed masked figures to scare away his opponent during a land dispute.

Alex Asigbo argued that masquerade cults were developed by male elders as a form of social control. Through the age-old practices of witchcraft and sorcery, women were thought to possess immense power over their male counterparts. "Masquerades therefore perform certain social control functions by enforcing discipline and upholding natural law." With the exception of the Sande society, women in most African societies are not allowed to actively participate in masquerade activities. The masks themselves are usually carved by men and the knowledge and secrets of the craft are transmitted through the male line.

Symbolism
Masks may symbolize spirits of the dead, totem animals, and other supernatural forces. During a performance, the masked masquerader transforms into the spirit or entity represented by the mask. The transformation of the mask wearer’s identity is reinforced through song and dance. Nwantantay or plank masks, for example, represent spirits of the natural word associated with water ranging from insects to waterfowl. In accompaniment with singers and drummers, a masquerader donning the mask "moves rapidly, imitating the behavior of a flying spirit."

Some groups like the Dogon people of Mali possess several masks, each with its own unique function. The Dogon are governed by three main religious orders: the Awa (cult of the dead), Bini (cult of the ancestors), and Lebe (cult of nature). The anthropologist Marcel Griaule documented at least 78 varieties of masks corresponding with spirits and deities in the Dogon pantheon.

The importance of the spirit portrayed is often reflected by the masks's complexity and artistic quality. The kple kple mask from the Baoule people of Ivory Coast is considered the "least prestigious" of Goli masks, hence its minimal and unadorned features.

Subject and style
African masks usually emulate a human or animal face in an abstract way. The inherent lack of realism in African masks (and African art in general) is justified by the fact that most African cultures clearly distinguish the essence of a subject from its looks, the former, rather than the latter, being the actual subject of artistic representation. An extreme example is given by nwantantay masks of the Bwa people (Burkina Faso) that represent the flying spirits of the forest; since these spirits are deemed to be invisible, the corresponding masks are shaped after abstract, purely geometrical forms.

Stylish elements in a mask's looks are codified by the tradition and may either identify a specific community or convey specific meanings. For example, both the Bwa and the Buna people of Burkina Faso have hawk masks, with the shape of the beak identifying a mask as either Bwa or Buna. In both cases, the hawk's wings are decorated with geometric patterns that have moral meanings; saw-shaped lines represent the hard path followed by ancestors, while chequered patterns represent the interaction of opposites (male-female, night-day, and so on)

Traits representing moral values are found in many cultures. Masks from the Senufo people of Ivory Coast, for example, have their eyes half closed, symbolizing a peaceful attitude, self-control, and patience. In Sierra Leone and elsewhere, small eyes and mouth represent humility, and a wide, protruding forehead represents wisdom. In Gabon, large chins and mouths represent authority and strength. The Grebo of the Ivory Coast carve masks with round eyes to represent alertness and anger, with the straight nose representing an unwillingness to retreat.

Animals
Animals are common subjects in African masks. Animal masks typically embody the spirit of animals, so that the mask-wearer becomes a medium to speak to animals themselves (e.g. to ask wild beasts to stay away from the village); in many cases, nevertheless, an animal is also (sometimes mainly) a symbol of specific virtues. Common animal subjects include the buffalo (usually representing strength, as in the Baoulé culture), crocodile, hawk, hyena, warthog and antelope. Antelopes have a fundamental role in many cultures of the Mali area (for example in Dogon and Bambara culture) as representatives of agriculture. Dogon antelope masks are highly abstract, with a general rectangular shape and many horns (a representation of abundant harvest. Bambara antelope masks (called chiwara) have long horns representing the thriving growth of millet, legs (representing roots), long ears (representing the songs sung by the working women at harvest time), and a saw-shaped line that represents the path followed by the Sun between solstices. A 12th/13th century mural from Old Dongola, the capital of the Nubian kingdom of Makuria, depicts dancing masks decorated with cowrie shells imitating some animal with long snouts and big ears.

A common variation on the animal-mask theme is the composition of several distinct animal traits in a single mask, sometimes along with human traits. Merging distinct animal traits together is sometimes a means to represent unusual, exceptional virtue or high status. For example, the Poro secret societies of the Senufo people of the Ivory Coast have masks that celebrate the exceptional power of the society by merging three different "danger" symbols: antelope horns, crocodile teeth, and warthog fangs. Another well-known example is that of kifwebe masks of the Songye people (Congo basin), that mix the stripes of a zebra (or okapi), the teeth of a crocodile, the eyes of a chameleon, the mouth of an aardvark, the crest of a rooster, the feathers of an owl and more.

Feminine beauty
Another common subject of African masks is a woman's face, usually based on a specific culture's ideal of feminine beauty. Female masks of the Punu people of Gabon, for example, have long curved eyelashes, almond-shaped eyes, thin chin, and traditional ornaments on their cheeks, as all these are considered good-looking traits. Feminine masks of the Baga people have ornamental scars and breasts. In many cases, wearing masks that represent feminine beauty is strictly reserved for men.

One of the well-known representations of female beauty is the Idia mask of Benin. It is believed to have been commissioned by King Esigie of Benin in memory of his mother. To honor his dead mother, the king wore the mask on his hip during special ceremonies.

Ancestor masks (masks of the dead)
As the veneration of defunct ancestors is a fundamental element of most African traditional cultures, it is not surprising that the dead is also a common subject for masks. Masks referring to dead ancestors are most often shaped after a human skull. A well-known example is the mwana pwo (literally, "young woman") of the Chokwe people (Angola), that mixes elements referring to feminine beauty (well-proportioned oval face, small nose and chin) and other referring to death (sunken eye sockets, cracked skin, and tears); it represents a female ancestor who died young, venerated in rites such as circumcision rites and ceremonies associated to the renewal of life. As veneration of the dead is most often associated with fertility and reproduction, many dead-ancestor masks also have sexual symbols; the ndeemba mask of the Yaka people (Angola and DR Congo), for example, is shaped after a skull complemented with a phallic-shaped nose.

A special class of ancestor masks are those related to notable, historical or legendary people. The mwaash ambooy mask of the Kuba people (DR Congo), for example, represents the legendary founder of the Kuba Kingdom, Woot, while the mgady amwaash mask represents his wife Mweel.

Miniature masks
In parts of West Africa miniature versions of masks have traditionally been used as personal items of belief, acting as spiritual guides and protectors during travels, keeping a spiritual connection to the original full-scale mask. Due to commodification in the wake of colonization, the passport masks have been represented as symbols of free passage similar to passports.

Materials and structure
The most commonly used material for masks is wood, although a wide variety of other elements can be used, including light stone such as steatite, metals such as copper or bronze, different types of fabric, pottery, and more. Some masks are painted (for example using ochre or other natural colorants). A wide array of ornamental items can be applied to the mask surface; examples include animal hair, horns, or teeth, sea shells, seeds, straw, egg shell, and feathers. Animal hair or straw are often used for a mask's hair or beard.

The general structure of a mask varies depending on the way it is intended to be worn. The most common type applies to the wearer's face, like most Western (e.g., carnival) masks. Others are worn like hats on the top of the wearer's head; examples include those of the Ekhoi people of Nigeria and Bwa people of Burkina Faso, as well as the famous chiwara masks of the Bambara people. Some masks (for example those of the Sande society of Liberia and the Mende people of Sierra Leone, that are made from hollow tree stumps) are worn like helmets covering both the head and face. Some African cultures have mask-like ornaments that are worn on the chest rather than the head of face; this includes those used by the Makonde people of East Africa in ndimu ceremonies.

Commercially produced masks
As African masks are largely appropriated by Europeans, they are widely commercialized and sold in most tourist-oriented markets and shops in Africa (as well as "ethnic" shops in the Western world). As a consequence, the traditional art of mask-making has gradually ceased to be a privileged, status-related practice, and mass production of masks has become widespread. While, in most cases, commercial masks are (more or less faithful) reproductions of traditional masks, this connection is weakening over time, as the logics of mass-production make it harder to identify the actual geographical and cultural origins of the masks found in such venues as curio shops and tourist markets. For example, the Okahandja market in Namibia mostly sells masks that are produced in Zimbabwe (as they are cheaper and more easily available than local masks), and, in turn, Zimbabwean mask-makers reproduce masks from virtually everywhere in Africa rather than from their own local heritage.