I’m looking at buying a brand-new set of Titleist AP1 irons — they’re an older model but supposedly brand new (won at a golf tournament years ago by a non golfer). Before I pull the trigger, I’d appreciate any help verifying their authenticity.

Here are some photos the seller provided: (link or attach photos)

Have any of you come across fake AP1s before, or have tips on what to look for (serial numbers, stamps, weight differences, etc.)? I want to make sure they’re legit before making the purchase.

Any insight would be really appreciated — thank you!