A Persian rug the owner used to cover furniture in the rain; a stained glass figurine originally commissioned for the owner of horse racing legend Dan Patch; and two milestone game baseballs autographed by Milwaukee Braves legend Warren Spahn.

ANTIQUES ROADSHOW wraps up its visit to the Cream City - Milwaukee, Wisconsin - nicknamed for the locally manufactured, off-white bricks that mark the city's mid-19th-century architecture. At the Midwest Airlines Center, ROADSHOW experts pave the way for some unique discoveries, including a valuable Persian rug the owner used to cover furniture in the rain; a stained glass figurine originally commissioned for the owner of horse racing legend Dan Patch; and two milestone game baseballs autographed by Milwaukee Braves legend Warren Spahn - one from Spahn's 327th winning game, which made him the winningest left-handed pitcher of all time, and the other from Spahn's 300th winning game, the gold standard for pitchers. Auction value for the pair could hit $11,000 to $14,000.