BALTIMORE, MD (AP).- Edgar Allan Poe’s fertile imagination has endured for more than 150 years — and so has his pale, death-haunted image, with his sunken eyes, a trim mustache and unruly mop of curly hair. However, scholars say Poe looked far more vigorous, perhaps even dashing, in his earlier years than he does in the well-known series of daguerreotypes taken in the final years of his life. The more robust Poe is captured in a small watercolor by A.C. Smith, one of just three surviving portraits of the author, which will be shown publicly for the first time Saturday and is expected to fetch tens of thousands