We have here 5 Airline related logo balls.
1. Northwest Airlines (4 Top-Flite XL Regular Trajectory)2. United Airlines (Spalding 3 Top-Flite XLii)3. Ozark Airlines (Spalding XL Top-Flite 24. American Airlines (1 Top Flite XL Regular Trajectory)5. Continental Airlines (Titleist 3 DT Wound 90)All the balls are in great condition, but the United Airlines one which as you can see from the pictures has some discoloration.