I did some research on this.
The Women's International League for Peace and Freedom (WILPF) developed out of the International Women's Congress against World War I that took place in The Hague, Netherlands, in 1915. The first WILPF president, Jane Addams, had previously founded the Woman's Peace Party in the United States (won the Nobel peace prize). The movement is still active.
The European Balance (L'Equilibre Européen) was a peace concept that appeared in the 1800's (and earlier) that the European powers could coexist without one being dominant.
Honoré Daumier was a prolific French printmaker, caricaturist, painter, and sculptor, whose many works offer commentary on social and political life in France in the 19th century.
I could not find that specific print, but there are two well known with the same title from 1866-1867.
As he produced thousands of works, I was hoping to find one with tops, but no luck so far. I would bet the sword drawing was inspired by a Japanese katana-koma performance.