From December 2015:

My uncle gave my grandma a photo of herself as a teenager (taken 70 years ago!). She said it had to be one of her granddaughters. She was in disbelief for a good while.

Her: How do you know its me?
Uncle: Because you wrote your full name on the back.
Her: How do you know I wrote it?
Uncle: Your handwriting is the same.

She starts flipping the copy over and looking at the back. Then she asked the same questions again.

Here’s the photo:

You can barely see her features but the shape of her head and face could be any of her granddaughters. I never thought I looked like her before but this could easily be me.