The kero is a beautiful ceremonial cup from Inca culture. Incas traditionally used it to enjoy chicha, a tasty fermented corn beer.
These lovely vessels, made from wood, clay, or metal, often share similar designs. Ancient Peruvians usually used them in identical pairs, which adds to their special meaning.
Beyond being used for drinking cups, kero cups were very important in Inca society, building strong political ties.
These ingeniously crafted cups also played a key role in religious ceremonies, becoming symbols of resistance during colonial times.
Today, keros continue to be a cherished part of Andean culture, and you can still see their influence in festivals and traditions all across Peru. Let’s dive into its importance and legacy in this blog!
What is a Kero?
The “Kero” or “Keros” are beautiful ceremonial vessels that have a rich history dating back to the Middle Horizon period.
They started as clay but changed during the Tahuantinsuyo era. Now, people make them from chachacomo or cedar wood, materials that have special qualities.
Experts know these vessels for their unique design, which features a narrow base, a slim waist, and a wide mouth. Some keros are even sculpted, showcasing charming figures of humans or animals around the rim.
Keros shares stories through decorations, for example, they show scenes from military events, political alliances, rituals, and daily life, while others display lovely geometric patterns.
Keros have a unique shape and decorative style. This suggests pre-Inca cultures, such as the Moche and Chimú, used these vessels frequently.
These cultures were well-known for their ceramics. The Tiahuanaco culture helped to further define the unique imagery seen on these wonderful vessels.
Historical Context and Timeline
As we said before, the kero predates the Inca, with evidence suggesting its use for hundreds of years before the empire’s rise in the 15th century.
Ancient Peruvians employed the kero across the Central Andean region, from northern Peru to northeastern Bolivia, for consuming chicha.
Starting around the 15th century, they became state-controlled, with uniform designs like geometric shapes (squares, triangles, diamonds).
During Inca times, production became state-controlled, ensuring uniformity in size and decoration, with an estimated peak in the 16th and 17th centuries, extending into the colonial period.
They were often used in pairs because the Inca custom required two people to drink together, like a ritual handshake.
These toasts helped seal political alliances, with keros given as gifts to provincial leaders, showing Inca generosity and power.
Rituals and Chicha Production
Keros were central to ceremonies, like the Inti Raymi festival honoring the Sun God Inti. Communities, especially women called acllakuna, brewed chicha, made from fermented maize and sometimes fruits, and acted as the Incas’ sacred brewers.
Sometimes, keros were ritually shattered and buried, maybe to honor the gods, and their designs—jaguars, birds, flowers—told stories of Andean myths.
What’s cool is keros isn’t just history—they’re still used today in Peru for religious festivals, showing how traditions stick around. Some are even shaped like human heads, making you feel like you’re drinking with an ancestor!
Materials and Craftsmanship
Keros were primarily crafted from wood, such as escallonia, though variations included clay and metal. When made of gold or silver, they were termed aquillas, reserved for elite contexts.
The largest examples, produced by earlier pre-Inca cultures like Lambayeque (ca. 700–1375) and Chimú (ca. 1000–1470), could hold nearly 62 fluid ounces.
Dimensions were relatively uniform, with an average height of 20 to 22 cm, though specific examples, like one at Cusco’s Inca Museum, measured 28 cm.
Craftsmanship involved incised lines forming geometric motifs—squares, triangles, diamonds—in two to four horizontal registers, with colonial keros often featuring inlays of lacquers and colorants like cinnabar, orpiment, cochineal, and lead white, sometimes imported from Europe.
Some keros were uniquely shaped, like human heads or animals, adding a sculptural element. For instance, an artist shaped one in the Menil Collection like a human head and painted it with three horizontal bands.
Possibly, it represented the Anti or Chuncho people, with deteriorated back registers showing figures with heraldic banners and floral elements.
Cultural Significance and Ceremonial Use
Keros had a very important cultural role: They were more than just vessels, helping people connect socially, politically, and spiritually.
During ceremonies, it was customary for two individuals to drink together, often using pairs or sets of keros.
This tradition was both social and political. Leaders received keros and fine textiles as gifts, which showed the generosity of the Inca and helped strengthen state control.
For instance, during toasts, presenters held the keros at their waists and bottoms. This action partially hid the lower images, and only the upper designs showed. These often featured frontal faces in a linear, geometric style, typical of Inca art.
Designs and Patterns
Acllakuna, or sequestered women, were particularly responsible for brewing chicha for elite ceremonies. Archaeological discoveries, such as a chicha brewery at Cerro Baúl complete with colorful ceramic keros, emphasize its importance in rituals, ceremonies, and more.
Some keros were even ritually broken and buried, as seen at Cerro Baúl (ca. 600–1000) during the Wari Empire. This practice might have been a way to honor deities or mark important events.
The designs on keros tell stories from Andean mythology. They often feature jaguars, birds, the kantu flower, and figures in capes or headdresses that represent dances. A lizard, symbolizing activity in summer and rest in winter, frequently appears in these designs, connecting to the sun in Andean beliefs.
Stepped motifs and cantuta flowers show the landscape and culture. The Vilcanota knot in Cuzco is a key symbol that represents the meeting point of Aymara and Quechua people.
Colonial Impact and Resistance
During the colonial period, keros faced suppression as Spanish authorities targeted them to eradicate “pagan” rites. However, they adapted, with some incorporating European elements like horses or heraldic shields, often commercialized as souvenirs.
Despite this, they retained Indigenous significance, playing a role in Tupac Amaru II’s 1780 revolt against colonial rule, symbolizing resistance and cultural continuity. The religious and political meanings encoded in keros made them targets, yet their use persisted, reflecting the resilience of Andean traditions.
Enduring Legacy and Facts
It’s wonderful to see that kero is still cherished in Peru during religious festivities. This shows how pre-Hispanic traditions have endured over time.
Skills like woodcarving, chicha brewing, metalwork, and weaving continue to thrive, keeping modern communities closely connected to their ancestors.
Here are some fun facts: the largest keros, from the Lambayeque and Chimú cultures, could hold up to 62 ounces, making them perfect for celebrations.
Some even had shapes like human heads, adding a unique twist to the drinking experience. Colonial examples featured bright inlays, beautifully blending Indigenous and European styles.
The journey of the kero from ancient rituals to today’s festivals highlights its lasting importance in culture. Overall, the kero is not just a drinking vessel; it’s a symbol of Andean creativity, spirituality, and strength.
Its story, from Inca ceremonies to colonial times and beyond, invites us to raise a glass. Let’s not just drink but also celebrate our rich history together.
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