Mid-20th century black-and-white photo of a man in a white cap and glasses meticulously sorting small metal discs on a patter... Black-and-white street scene from the 1960s–70s, likely Eastern Europe. Three men in winter coats and headwear gather around ... Black-and-white photo of a traditional folk choir performance in a dimly lit hall, likely Eastern European. Women in striped ... Vintage group performance in traditional folk attire, likely Eastern European (1960s–70s). Men in dark suits with hats, women... Traditional folk ensemble performing in dimly lit indoor setting, likely a rural or cultural hall. Group of 10+ individuals i... Indoor gathering featuring traditional attire, likely a folk ritual or ceremony. Men in striped shirts, women in layered skir... Black-and-white nighttime gathering under ornate embroidered banner, likely Bulgarian folk festival. Men and women in traditi... Vintage black-and-white shot of a dimly lit indoor gathering, likely a 1950s–1960s social event. Crowded room with silhouette...