letters can be found here: https://www.new-east-archive.org/articles/show/9371/soviet-time-capsules-comrades-1967-2017-russian-revolution-centenery

alt text: woman says “sticks and stones may break my bones, but words will never harm me!” a person off screen says “letters from soviet time capsules.” the woman in the panel retches over, darkness and despair engulfs the backdrop as she comes to be reminded of the letters from past times imagining utopian socialist republics from the now dissolved Union of Socialist Council Republics [USSR].

credit to sarah andersen