An Original Photograph Signed by Norwegian Opera Singer Kirsten Flagstad. Undated. Kirsten Flagstad 1895-1962 was a Norwegian opera singer, who was the outstanding Wagnerian soprano of her era. Her triumphant debut in New York on 2 February 1935 is one of the legends of opera. Giulio Gatti-Casazza, the longstanding General Manager of the Metropolitan Opera said, “I have given America two great gifts — Caruso and Flagstad.” Called "the voice of the century", she ranks among the greatest singers of the 20th century. Desmond Shawe-Taylor wrote of her in the New Grove Dictionary of Opera: "No one within living memory surpassed her in sheer beauty and consistency of line and tone.". Size is 255mm x 205mm. Condition is good.