Vintage poster for Russian Ballet

Risoprint poster for Russian ballet, vintage possible silkscreen, psychedelic flower field that the two figures are dancing in, one man one woman in traditional ballet-wear above the dancers the blue sky transitions into being negative space and forms a bird that is the backdrop for the dancers, in the positive white space is the description of the ballet, unframed measures 31.5 inches tall and 21.5 inches wide, , poster, Russian, ballet, vintage, wall decor, home decor, wall art, flowers, vibrant. 10