1983 Jun 24 — Don Mattingly First Career Home Run — Yankees at Red Sox, Fenway Park — PSA 4 TICKET STUB

A milestone from the beginning of Don Mattingly's Yankees career: a June 24, 1983 Boston Red Sox ticket stub from the Fenway Park matchup in which Mattingly hit his first major-league home run. Boston won the rivalry game 5–4. The pictured PSA holder explicitly identifies the event as “DON MATTINGLY HOME RUN #1” and classifies the ticket as a stub. A compelling collectible connecting Mattingly's first career homer with the historic Yankees–Red Sox rivalry.