Little girl feeding the pigeons in Trafalgar Square, London, c 1930s. [Getty Images]

UNITED KINGDOM - MAY 19: Little girl feeding the pigeons in Trafalgar Square, London, c 1930s. (Photo by SSPL/Getty Images) — see more

UNITED KINGDOM - MAY 19: Little girl feeding the pigeons in Trafalgar Square, London, c 1930s. (Photo by SSPL/Getty Images)

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