3.5x5.5" vintage silver gelatin real photo postcard depicting 12 ballplayers in full uniform along w/three gentlemen in formal attire posed in front of stadium seating. Identification at bottom of front indicates "Frederick's Champion Ball Team '09". This Frederick team was part of the Sunset League in 1909. Hand written player identifications on back, including Dick Nallin, who would go on to become an American League umpire following his playing days. Divided postcard back remains postally unused w/Cyko stamp box dating it to 1904-1920's. Photographer credit on back reads "The Etchison Studio". Postcard exhibits moderate handling wear and scattered toning on back along w/lt. even corner wear. Fine. Richard Merkin Collection.