Anyone know what this number 1 means on the spine of Taxi driver blu ray? : r/Bluray

Taxi Driver Blu-ray (Mastered in 4K)

Taxi Driver Blu-ray (DigiPack)

TAXI DRIVER (Blu/2011) Martin Scorsese Robert De Niro/Jodie Foster SEALED!

My Scorsese collection, definitely my personal favourite director. : r /dvdcollection

Rolling Thunder [Blu-ray] : William Devane, Tommy Lee Jones, Linda Haynes, James Best, Dabney Coleman, Lisa Blake Richards, John Flynn: Movies & TV

This still doesn't have a Blue-ray release. : r/dvdcollection

Taxi Driver (Limited Edition) [Blu-ray Steelbook] : Robert De Niro, Martin Scorsese: Movies & TV

DVD Exotica: From a Whisper To a Scream Factory Slam Dunk (DVD/ Blu-ray Comparison)

Taxi Driver (Limited Edition) [Blu-ray Steelbook] : Robert De Niro, Martin Scorsese: Movies & TV

Taxi Driver (Limited Edition) [Blu-ray Steelbook]

Taxi Driver / Mean Streets Blu-ray (France)

Anyone know what this number 1 means on the spine of Taxi driver blu ray? : r/Bluray

Taxi Driver Blu-ray (DigiPack)

Some explain this to me please : r/DCAU

TerrorVision / The Video Dead (Bluray/DVD Combo) [Blu-ray] by Shout! Factory by Robert Scott Ted Nicolaou : Movies & TV

With Kundun arriving today, I believe I now have all of Martin Scorsese's films that are available on Blu-Ray : r/dvdcollection