This ticket stub is a piece of history from the 1981 baseball season. It features the California Angels and Seattle Mariners playing against each other on Opening Day, April 9, at the Kingdome stadium. The ticket is an original, vintage item that has not been graded. The ticket stub is a great addition to any sports memorabilia collection, especially for fans of the California Angels and Seattle Mariners. It represents a time when baseball was played with passion and grit, and every game was a battle. This item is a must-have for any true baseball fan. Brian Downing hit the first Grand Slam in the first Inning of the first game of the season for any team in Baseball History.  Must have for the serious ticket stub collector. Price is per ticket. Have 2 left