The National League's oldest ballpark is the common theme of this lot which includes: a "C1" Wrigley Field seat marker measuring 14"; Aisle 427 sign measuring 4" x 6"; 3.5" x 4" chunk of the bench; and Bunting hung at the park. "C1" is the oldest piece in this grand old lot. The home to the Chicago Cubs is celebrating its 106th year this season.