From World News

A portrait of a young woman thought to be created by a 19th century German artist and sold two years ago for about $19,000 is now being attributed by art experts to Leonardo da Vinci and valued at more than $150 million.

The unsigned chalk, ink and pencil drawing, known as “La Bella Principessa,” was matched to Leonardo via a technique more suited to a crime lab than an art studio – a fingerprint and palm print found on the 13 1/2-inch-by-10-inch work.