Sometimes in science , a discovery come not with some new find , but with the re - examen of something we ’ve had under our nose for decades . Take , for case , a Modern analysis of the jewelry collection of Hetepheres I , a queen of Egypt more than 4,500 years ago – research that has revealed a C - old museum video display to in fact be some of the earliest grounds for tenacious - distance swap in the ancient worldly concern .

“ The origin of silver grey used for artefact during the third millennium [ BCE ] has remained a mystery until now , ” said Karin Sowada , researcher at the Department of History and Archaeology at Macquarie University and co - author of the new analysis , in astatement .

“ This unexampled finding demonstrates , for the first time , the potential geographic extent of trade wind electronic web used by the Egyptian state during the early Old Kingdom at the elevation of the Pyramid - building age . ”

(A) Bracelets in the burial chamber of Tomb G 7000X as discovered by George Reisner in 1925 (Photographer: Mustapha Abu el-Hamd, August 25 1926) (B) Bracelets in restored frame, Cairo JE 53271–3 (Photographer: Mohammedani Ibrahim, August 11 1929) (C) A bracelet (right) in the Museum of Fine Arts, Boston, MFA 47.1700. The bracelet on the left is an electrotype reproduction made in 1947, MFA 52.1837

(A) Bracelets in the burial chamber of Tomb G 7000X as discovered by George Reisner in 1925 (Photographer: Mustapha Abu el-Hamd, August 25 1926) (B) Bracelets in restored frame, Cairo JE 53271–3 (Photographer: Mohammedani Ibrahim, August 11 1929) (C) A bracelet (right) in the Museum of Fine Arts, Boston, MFA 47.1700. The bracelet on the left is an electrotype reproduction made in 1947, MFA 52.1837Image credit: Sowada et al, J. Archaeol. Sci. Rep. 2023 (CC BY 4.0) / Harvard University – Boston Museum of Fine Arts Expedition; All Photographs © April 2023 Museum of Fine Arts, Boston

As wife of the Fourth Dynasty pharaoh Sneferu , mother of Khufu – you may know him as the guy responsible for theGreat Pyramid of Giza – and carrying a lineage that unite two royal dynasties , Hetepheres was one of Ancient Egypt ’s most of import queen .

And in Ancient Egypt , that mean that her burial had to beappropriately flashy . Discoveredalmost by accidentby a photographer in 1925 , her grave is “ the richest known from the period , ” the researchers take note , “ with many treasures including meretricious furniture , gold vessels and jewelry ” to see herinto the afterlifein style .

It ’s one of the more iconic of these finds that is making headlines once again : the collection of 20 silverdeben - ring , or bracelets , which – with the exception of a brief depth psychology back in 1928 – have drop the absolute majority of the past century simply pine in museums around the globe .

But while precise detail on the pieces may have been short , there were already soupcon that the jewelry may have been the result of foresighted - distance trade between ancient kingdom . Being more than 90 percentsilver , the stuff for the bangle was improbable to have come from Egypt – while the country was rich in Au , there were no local sources for nature ’s runner - up metal , meaning it was likely import from mines in the Cyclades island of Greece .

And yet the construction is unreproducibly Egyptian , the research worker explain . “ The bracelet , made of a metallic element rare to Egypt , are a assertion of royal exclusive right and taste perception , ” they compose . “ The flimsy alloy worked into a crescent human body and the use of greenish blue , lapis lazuli and carnelian inlay , stylistically pit the bracelets as made in Egypt and not elsewhere . ”

Combined , this makes the bracelets of Hetepheres the oldest known evidence of long - space trade wind between Egypt and Greece , say the team .

“ This kind of ancient trading net helps us to infer the beginnings of the globalised earthly concern , ” Sowada toldABC News . “ For me that ’s a very unexpected finding in this particular discovery . ”

Not only does the new analysis rewrite the story of ancient outside trade , it ’s also provided optic - open new grounds on early Egyptian atomic number 47 work .

“ [ T]he watch bracelet were made by hammering moth-eaten - put to work metal with frequent annealing to prevent breakage , ” explained Damian Gore , a professor in Macquarie University ’s School of Natural Sciences and carbon monoxide gas - author of the analysis .

“ The bracelets were also likely to have been debase with gold to improve their show and power to be influence during manufacture , ” he add .

While the links between Ancient Egypt and the surrounding kingdoms have been get it on for one C – after all , the full Ptolemaic Dynasty was Greek rather than home - grow – the ash gray in Hetepheres ’s bracelets predates most former evidence for these international connections by a unspoilt few centuries .

“ In the Middle Kingdom and the New Kingdom much , much later , we have lots of paper plant that check administrative record , trade record and so forward , ” Brent Davis , a older lecturer in archaeology at the University of Melbourne , told ABC .

“ But for the Old Kingdom , it ’s just too long ago , those document for the most part have n’t survived . ”

That makes the bracelets , and the unexampled analysis of their constitution , incredibly valuable – not only shedding new light on the ancient populace , but also highlighting just how much we still have to disclose .

“ This is the get-go of a line of descent of inquiry that has get a long way to go , ” Sowada separate ABC .

“ These networks would n’t have happened overnight , ” she added . “ They would have been built over a long period of meter and these bracelets are a windowpane into that wider connection . ”

The study is publish in theJournal of Archaeological Science : Reports .