This is a vintage Spalding 3-ball can of Extra Duty Championship Tennis Balls, factory sealed and made in the USA. This can features the bright yellow and blue design with a bold red "NEW IMPROVED Longer Life / Truer Bounce" banner, typical of the 1970s era.

Key features:

- Sealed metal can (never opened)

- 3 tennis balls inside (as labeled)

- "Extra Duty" – designed for asphalt, concrete, and other hard courts

- Made in the USA

- Approved by the United States Tennis Association

- Metal bottom shows some scattered rust, typical of age (see photos)

- Approx. 8" tall

A fantastic collectible for vintage sports memorabilia collectors or retro tennis enthusiasts!

Please review all photos for details and condition.