Foto 

This anonymous photograph from the Rijksmuseum depicts a large audience gathered in an auditorium. The stage is adorned with flags, suggesting an official event. The audience is seated in rows, their backs turned to the viewer, offering a glimpse into a moment of shared experience. The photograph captures a sense of formality and solemnity, with the attendees attentively facing the stage. The black and white tones enhance the sense of history and timelessness, making this a valuable archival document.