Labels:bulletin board | concert | fence | flower | jotter | poster | sky | trade name | tree | vegetarianism OCR: The exhibition of Old Russian Painting at the State Tretyakov Gallery originates from P.M. Tretyakov's collection, although Russian icons originally accounted for relatively small share of his amassed works The number of icons increased considerably in the 1920s- 1930s when the gallery received the collections of S Ostroukhov, A.V. Morozov, S.P. Ryabushinsky and A.E Anisimov as well as those of other collectors and connoisseurs of antique Russian art. It is during Anisimoy Russiar