This is a 1964 New York World's Fair 5¢ First Day Cover featuring the official U.S. commemorative stamp issued for the 1964-1965 New York World's Fair. The stamp is tied by a World's Fair, N.Y. postmark dated July 5, 1965.
The New York World's Fair stamp celebrated the international exposition held in Flushing Meadows, Queens, which showcased American innovation, technology, and culture to millions of visitors during the mid-1960s. The fair's iconic Unisphere symbol is prominently featured in the stamp design.
A notable detail is the special World's Fair postmark, which collectors often sought on covers mailed from the fairgrounds during the event's two-year run.
The cover is addressed to Sam Ross in Broomall, Pennsylvania, a suburban Philadelphia community with roots dating back to the 17th century.
A solid addition for World's Fair or 1960s U.S. commemorative collectors, this cover displays a clean strike and attractive red stamp.