Here is a photo by Tina Modotti, called "Hands of the Puppeteer", taken in Mexico City, 1929.
Tina Modotti was an Italian photographer, model, actress, and revolutionary political activist. She was born in 1896 in Italy, and 1913, at the age of 16, she immigrated to the United States to join her father in San Francisco, California. She then spent a lot of her life in Mexico, where she died in 1942 at the age of 45. Here is a photo of her in 1920: