I. Y. Gretsky (Yuri Gretsky and Irina Gretskaya, Russian modern artists) mixed media painting (watercolor, whitewash) on paper, Trinity, 1998. Signed and dated lower right. Additionally titled, dated, inscribed, on verso. The images embodied in their paintings and watercolors are full of symbolism, which is equally associated with real impressions and, at the same time, has a literary and philosophical connotation.