How to merge photos but keep oldest date
I have over 5000 merged photos as a result of combining different libraries.
Most duplicates are copies made at a later date.
I would like to automatically merge the duplicates but ensure the oldest date is maintained on the meta data.
Does anyone know if this can be done please? I am using a MacBook Air running Sequoia 15.3.1
MacBook Air 15″, macOS 15.3