A lovely and intriguing single from this large set of tough-to-find prewar postcards. The gold foil, diamond design, and clarity of its medallion portrait rival any similar issue of this period in overall attractiveness and desirability. Over 200 players appear on its checklist, covering the gamut from stars of the day to names now lost to history. The SGC PR 1 grade reflects its edge wear, creasing and handwritten messages on the back. It retains a strong central image and appeal regardless of grade and few Rose Company singles reached grading companies, making this tough to find in any condition. As one of the earliest known images of Bobby Byrne, it also qualifies as a rookie card for the St. Louis Cardinals infielder, who moved to Pittsburgh just in time to be an important contributor to their 1909 World Series win over Ty Cobb's Tigers! 

The handwritten message on its reverse adds significant interest, noting the addressee himself is the otherwise anonymous batter at front right. That implies a number of a possibilities, with the most likely being a postcard sent to the relative who posed for studio photos used on its finished product. A truly special piece for those who love new insight into the history of prewar set design..