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Small clay piece with 11 dots found in Guatemala may push back the history of numbers in Mesoamerica by 2,700 years and reveal that ancient civilizations were already recording identity, calendar, and counting centuries earlier than imagined.

Written by Valdemar Medeiros
Published on 16/06/2026 at 18:17
Updated on 16/06/2026 at 18:18
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Clay figurine found in Guatemala may contain the oldest numerical record ever identified in Mesoamerica, according to a new archaeological study.

A small clay piece found at the archaeological site of La Blanca, on the Pacific coast of Guatemala, is attracting the attention of archaeologists for an unexpected reason. The object, which fits in the palm of the hand, may contain the oldest evidence ever identified of a numerical system in Mesoamerica, a region that covers part of Mexico and Central America.

According to the scientific portal Phys.org, the figurine was dated between 750 and 650 B.C. and features 11 carefully impressed dots in the head area, organized into three columns. The study, published in the scientific journal Latin American Antiquity, suggests that these markings may represent an initial form of numerical writing used centuries before the known systems in the region.

A small clay fragment may rewrite part of the history of mathematics in the Americas

The piece belongs to a group known by archaeologists as “tab figurines,” small clay statuettes found in La Blanca over the past decades.

According to Phys.org, more than 300 figurines of this type have been discovered at the archaeological site, but only one features the unusual set of 11 deliberately organized dots in the head region. Researchers highlight that the distribution of the dots deviates from the decorative patterns normally used by Mesoamerican peoples, which strengthens the hypothesis that they had some specific meaning.

The artifact went years without receiving much attention, but new analyses have led researchers to reconsider its importance within the history of writing and numeration on the American continent.

The 11 dots may represent one of the oldest numerical systems in Mesoamerica

According to the study cited by Phys.org, the dots appear distributed in three columns, one with three marks and two with four marks each.

Researchers argue that the asymmetrical arrangement is unusual for simple ornamentation. In many later Mesoamerican cultures, dot systems were used to represent numerical values, calendars, and identity records.

The 11 points may represent one of the oldest numerical systems in Mesoamerica
Credit: J. Guernsey

Therefore, the team considers it plausible that the piece represents a very ancient form of numerical record.

The exact meaning of the 11 points remains unknown. They may represent a number, a date, a name, a social marker, or some element linked to the identity of the individual represented in the statuette.

The position of the points on the head may be as important as the number itself

A detail particularly caught the attention of archaeologists. According to Phys.org, the markings were placed precisely in the head region of the statuette. In various Mesoamerican cultures, the head was considered one of the main symbols of identity, social position, and individuality.

The authors of the study note that, in later periods, numbers began to be associated with sacred calendars, personal names, and concepts linked to destiny. This relationship between numbers and identity may have roots much older than researchers previously imagined.

This interpretation helps explain why the points were positioned in such a symbolic area of the artifact.

Discovery strengthens the idea that numbers may have emerged before formal writing

One of the most interesting conclusions of the study is that counting systems may have appeared before the consolidation of writing.

According to Phys.org, various ancient societies developed ways to record quantities, time cycles, and practical information long before the creation of complete writing systems. Researchers believe something similar may have occurred in Mesoamerica.

Small clay piece with 11 points found in Guatemala may anticipate the history of numbers
Credit: J. Guernsey

The discovery reinforces the hypothesis that the need to count, organize calendars, and record important information may have driven the emergence of early forms of graphic communication.

If confirmed, this interpretation would place the small statuette among the most important objects ever found for the study of the origin of writing and mathematics in the Americas.

La Blanca continues revealing signs of a society more complex than imagined

The statuette is not the only evidence found at the archaeological site. According to Phys.org, previous research at La Blanca identified ceramics and other objects containing symbols reminiscent of primitive forms of calendrical records.

These findings suggest that the inhabitants of the region were experimenting with different ways of recording information long before the emergence of the more well-known writing systems of Mesoamerica.

The combination of these elements makes La Blanca one of the most important sites for understanding how the first symbolic systems on the continent emerged.

Eleven points that could change a history written centuries ago

For now, archaeologists still cannot say with certainty what the 11 points represent. The interpretation remains a scientific hypothesis under analysis.

Even so, according to the study published in Latin American Antiquity and reported by Phys.org, the piece already stands out as one of the most promising pieces of evidence that Mesoamerican societies were experimenting with forms of numerical recording between 750 and 650 B.C., many centuries before the most well-known examples today.

At first glance, it is just a small fragment of clay. But, for archaeologists, these 11 points may represent a window into a decisive moment in human history: the instant when numbers, identity, and communication began to converge.

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Valdemar Medeiros

Graduated in Journalism and Marketing, he is the author of over 20,000 articles that have reached millions of readers in Brazil and abroad. He has written for brands and media outlets such as 99, Natura, O Boticário, CPG – Click Petróleo e Gás, Agência Raccon, among others. A specialist in the Automotive Industry, Technology, Careers (employability and courses), Economy, and other topics. For contact and editorial suggestions: valdemarmedeiros4@gmail.com. We do not accept resumes!

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