Experts believe the famous Mona Lisa artwork may be unfinished.
It's thought Leonardo da Vinci had a severe fainting episode leaving him with a "claw" hand, unable to hold a paintbrush.
A portrait of the artist shows his right hand wrapped in bandages.
Even though da Vinci drew with his left hand, he painted with his right too.
Rsearchers believe the injury may have forced him to leave many works incomplete.

It's a love story: Taylor Swift and Travis Kelce are married
Madonna releases 15th studio album 'Confessions II'
Taylor Swift, Travis Kelce married ahead of NY celebration, report says
Sony to end discs for new PlayStation releases as gaming shifts online
