The US embassy had asked for the suspension of the sale of colourful ceremonial masks and head-dresses after the failure Friday of a legal challenge by advocacy group Survival International on behalf of Arizona's Hopi tribe.
Some 24 "Kachina" masks -- which are worn by dancers during religious ceremonies and considered living beings by the up to 18,000-strong Hopi -- were sold for USD 714,180, said the EVE auction house that organised the auction.
A US embassy representative attended the auction to "show solidarity with the two tribes".
"We remain concerned about this sale, which took place before the Hopi or Apache tribes had the time to examine the objects and their origin to see whether they could claim them," Philip Breeden, minister counsellor for cultural affairs, told AFP.
More From This Section
In a letter sent yesterday to EVE, the US embassy argued that the two tribes should have had the time to determine whether they could recover the items under a UNESCO convention that fights against the illicit trafficking of cultural property, to which France is a signatory.
The battle is a rerun of one earlier this year in which French firm Neret-Minet ignored international appeals to halt the sale of some 70 Hopi masks that eventually fetched around 930,000 euros.
That auction was decried as a sacrilege by activists including Hollywood legend Robert Redford.
The sale of sacred Indian artefacts has been outlawed in the United States since 1990 but the law does not extend to sales overseas.