Peace Symbol Icon - Universal Sign of Harmony and Anti-War Sentiment #1259582 (License: Personal Use)

This black-and-white peace symbol-originally designed in 1958 for the British nuclear disarmament movement-features a circle enclosing three lines representing the semaphore signals for N and D (Nuclear Disarmament). Over time, it evolved into a universal icon for peace, civil rights, and counterculture movements worldwide.

Used on websites about history, activism, social justice, education, and design; commonly appears in articles, infographics, protest materials, and educational resources where visual representation of peace or nonviolence is needed.