The "House that Ruth Built" hosted its very first World Series the very first year it opened its doors in 1923. And from that "Subway Series" comes this stunning press pin that is NRMT on the front with minimal tarnishing on the back and threaded post with Dieges & Clust stamp on the nut that screws onto the post. The Yankees of Ruth and Gehrig fame outlasted their former Polo Grounds co-habitants, the New York Giants, in six games to capture the first of their record 27 championships.