Octavo, publisher's cloth binding, with the publisher's dust jacket preserved in exceptionally fine condition, showing strong color retention and minimal wear; the interior pages are clean and well-kept, and the title page bears an ink mark reading 'Albert Einstein' and the celebrated equation, creating a visually distinct and highly desirable presentation within the context of twentieth-century scientific literature.

Note: Out of My Later Years represents a mature reflection on science, philosophy, politics, and human responsibility from one of the most influential scientific figures of the modern era. Copies bearing a signature reading 'Albert Einstein' and additionally inscribed with "E = mc2" are particularly coveted, as the equation has become an enduring cultural symbol of scientific revolution and intellectual achievement.