The jubilee coin is dedicated to the 100th anniversary of birthday of Nikolay Bogolyubov (Ukr. Mykola Boholiubov), one of the promoters of modern fundamental science, the founder of the nonlinear mechanics and statistical physics schools. Nikolay Bogolyubov’s extraordinary talent for science has made important discoveries possible in different branches of world science. The Theoretical Physics Institute of the National Academy of Sciences of Ukraine is named for him. Issued into circulation on August 20, 2009.