Vintage topographical postcard featuring the **Capital Indoor Stadium** (Başkent Spor Sarayı) in Beijing, China, adorned with banners and a large portrait of **Chairman Mao Zedong** for **May Day (International Labor Day)** celebrations. The banners bear the slogans "Long live Chairman Mao, our great leader" and "Celebrate May 1st, International Labor Day!", reflecting the political climate of the era. Two period-appropriate red buses are visible in the foreground.

This card offers a unique glimpse into the Cultural Revolution era in Beijing.