Oct 18 1971 Pittsburgh Post-Gazette Commemorative Glass Mug.  "We're The Champs"  Blass, Clemente Stop Orioles 2-1.  Roberto Slaps Homer, Steve 4-Hits Birds.  Glass mug with handle is about 5.5 inches tall, 2.75 inches in diameter at the top.

Excellent condition, see photo.  Will be shipped by priority mail.