The seller for this baseball: Major League Baseball itself, offering an assortment of authenticated memorabilia from the 2024 World Series through its MLB Auctions program.

You will want to make sure to have a bag authenticated before buying it.

The decimation of local newspapers and community-based owned and operated TV and radio stations has left us as a nation that’s had authenticated news and information replaced by aggregated cheap to produce social media.

The auction house consulted with Andy Babiuk, a Beatles expert who has authenticated the band’s memorabilia in the past, to verify the guitar.

A newly authenticated painting by celebrated 17th Century artist Caravaggio is going on show at the Prado museum in Madrid.