Description:1912 Red Sox vs. Giants World Series Opening Game panoramic postcard. Sweeping view of The Polo Grounds showing the scene on October 8th as captioned. "Adler Gloves" advertising on the back includes a portrait photo of Christy Mathewson and his endorsement of their product. Mild wear to corners and edges with a touch of toning/discoloration. Some slightly more pronounced wear appears with the vertical fold at center: GD/VG