A guess, not an answer. You'll see what everyone else said.
Machine-generated description — written by an image model, not by a person.
A long procession of individuals marches along a paved road, carrying flags with varying designs. Buildings line the street, suggesting a small town or village setting. Appears to be a demonstration or parade. Likely 1930s-1940s, based on clothing & photographic style.
paradeflagsvintage1930sdemonstration
What a machine spotted
A detector's list, not mine. It misses things and makes some up. Pick one to see where it looked.
Looks like these
A machine picked them, going by the picture alone. All from other rolls.
