When you purchase through link on our site , we may earn an affiliate committal . Here ’s how it works .

An almond - shape lead-in bullet — inscribed with the names ofJulius Caesarand an unsung metropolis and likely fired from a slingshot — hints that autochthonous citizenry in Spain support the cause of the would - be potentate during his finally successful civil war more than 2,000 long time ago , a new study finds .

As general , Caesar led the Roman army to triumph in the Gallic Wars ( 58 to 50 B.C. ) . But unwilling to give up his newfound index , he famously interbreed the Rubicon River on Jan. 10 , 49 B.C. , pass his chief political rival , Pompey the Great , to declare Caesar ’s legal action tantamount to a nation of civil war .

A photo of two angles of an inscribed sling bullet found in Spain in 2019.

The inscribed sling bullet that was found in Spain in 2019. One side says “IPSCA” while the other reads “CAES."

Caesar ’s civil war ( 49 to 45 B.C. ) spanned Europe , let in Italy , Greece , Egypt , Africa , Spain and the Balkan Peninsula . The final appointment , on March 17 , 45 B.C. , is known as the Battle of Munda , which probably drive place in Andalusia , in southerly Spain . Tens of thousands of Pompey ’s troop were killed , and Caesar returned to Rome victorious .

Now , the analysis of the unique lead missile is revealing point about the Spanish fight . For example , an inscription on the bullet points to an ancient Ithiel Town never cite in historical records of Caesar ’s civic warfare , according to the study , published in June 2023 in the journalZephyrus .

The artefact is known to specialists as a " glans inscripta " — an inscribed slug . Measuring 1.8 by 0.8 inch ( 4.5 by 2 centimeters ) and weighing 2.5 troy ounce ( 71 gm ) , the missile was made using a modeling into which molten lead was swarm . Engraved on both sides of the mold were letters , result in a bullet with raised inscriptions reading " IPSCA " on one side and " CAES " on the other . Part of the rocket was change form , in all likelihood due to impacting a heavy object when it was fired in antiquity .

an aerial view of an old city on a river

touch : Ancient Roman ' spike vindication ' made renowned by Julius Caesar institute in Germany

" IPSCA " almost for certain refer to an ancient town that was involved in the civil war between Caesar and Pompey , the researchers argue in their subject , but none of the earlywritten sourcesabout the Spanish conflict mention Ipsca . gift that the rocket was found near the metropolis of Montilla — the likely fix of Munda in Roman prison term — Ipsca was most in all likelihood involved in the last critical battles of Caesar ’s polite war , they said .

" In the 1st century BC , many inscribed glans were made because they were very useful instruments for trapping poor , very specific messages , " study lead authorJavier Moralejo Ordax , an adjunct professor of archeology at the Autonomous University of Madrid , told Live Science in an e-mail . The subject matter on this particular rocket was likely meant as political propaganda and encouragement for Caesar ’s own troop , he say , namely that Ipsca supported Caesar rather than Pompey .

an image of a femur with a zoomed-in inset showing projectile impact marks

Only one other hummer with Caesar ’s name on it has been plant in Spain . That one , from the province of Jaén , also comport a double inscription . It reads " CAE / ACIPE " — the Latin equivalent of " Suck it , Caesar " — most likely a subject matter from Pompey ’s troops to their enemy .

Robert Morstein - Marx , a Roman historian at the University of California , Santa Barbara who was not require in the field of study , told Live Science in an email that he finds the find interesting because , if the authors are correct about the Caesar abbreviation , " this is its first appearance on a fastball used by slinger in his army . " The inhabitants of Ipsca , he said , " publically declared their dedication to Caesar to those on the other side who had prefer to fight for Pompey ’s son . "

— Ancient Rome : From metropolis to empire in 600 age

Bones of a human skeleton laid out in anatomical position against a black background. The skeleton is missing its skull, hands, and feet.

— Smooth wooden phallus found at a Roman fort was likely a sex toy

— When did Rome lessen ?

This midget bullet gives historians important new information , Moralejo Ordax said , because " most of the autochthonal cities were loyal to Pompey and his sons . " Ipsca , on the other helping hand , seems to have been allied with Caesar and " probably manufactured ammunition for Caesar ’s troops and perhaps provided [ slinger ] troops for his armies , " he said .

a mosaic of gladiators fighting animals

In the end , the town of Ipsca may have helped Caesar fix a decisive victory in Spain , set in movement a chemical chain of effect , from his diachronic appointment as dictator to the fall of theRoman Republicand the eventual rise of theRoman Empire .

Side view of a human skeleton on a grey table. There is a large corroded iron spike running from the forehead through to the base of the skull.

The fall of the Roman Empire depicted in this painting from the New York Historical Society.

The Pantheon in Rome

remains of a bed against a wall

a horse skeleton in the ground

Mount Vesuvius behind the ruins of pompeii.

A stretch of Hadrian�s Wall at Walton�s Crags in Northumberland, England, coloured by the setting sun.

a person holds a GLP-1 injector

A man with light skin and dark hair and beard leans back in a wooden boat, rowing with oars into the sea

an MRI scan of a brain

A photograph of two of Colossal�s genetically engineered wolves as pups.

An illustration of Jupiter showing its magnetic field

A reconstruction of a wrecked submarine