Can you spot the hidden double images in this famous postcard illusion?

Created in 1888 by British cartoonist W.E. Hill, the illusion features both a young girl and an old woman in the same picture.

Despite its initial obscurity, it gained popularity over time, captivating millions of viewers.

Look closely at the portrait — you should see a young woman gazing away and an older woman looking downward. This unique illusion continues to intrigue even after all these years.