My friend recently purchased a 910 D3 from an authorised Titleist dealer but when he gave me a hit with it I noticed there was no serial number on the head. The hologram that should be on the shaft has been removed as well I think. You can see a sticky rectangle where the hologram would normally be. My thought was this was a demo and therefore no serial number and the holographic serial number from the shaft was removed to stop anyone checking it with titleist and having it confirmed as being a demo club.
Can you please confirm if this is the case and what should my friend do?