ERTE, aka Romain de Tirtoff, (Russian/French, 1892-1990): ''Opening Night'', Serigraph, sight size 21.5'' x 25.5'', pencil signed lower right, numbered 283/300 lower left, framed, 41.5'' x 46''. This piece comes with an appraisal from 1993 placing its value at $13,750.