A PAIR OF DRAWINGS BY VLADIMIR EISNER (RUSSIAN 1875-?) comprising: a) Architectural Project No 43, 1929, watercolor and pencil on paperboard, 23 x 42 cm (9 x 16 1/2 in.), signed, dated and inscribed lower right; b)Bookcase Design, 1945, watercolor and pencil on paper glued down on board, drawing only: 36 x 20.5 cm (14 1/8 x 8 in.), signed and dated lower right