Official album • Released in 2010
3:20 • Studio version • A2010 • Stereo • 2010 remaster
Paul McCartney : Producer Ken Scott : Engineering, Mixing engineer Mary Hopkin : Vocals Guy Massey : Remastering Steve Rooke : Remastering Alex Wharton : Remastering Allan Rouse : Project co-ordinator
Session Recording: Early October 1968 to early December 1968 • Studio EMI Studios, Abbey Road ; Trident Studios ; Morgan Studios, London, UK
LP • Released in 1969
3:20 • Studio version • A1 • Mono
Paul McCartney : Producer Ken Scott : Engineering, Mixing engineer Mary Hopkin : Vocals
Session Recording: Early October 1968 to early December 1968 • Studio EMI Studios, Abbey Road ; Trident Studios ; Morgan Studios, London, UK
Post Card (UK version - Stereo)
LP • Released in 1969
3:20 • Studio version • A • Stereo
Paul McCartney : Producer Ken Scott : Engineering, Mixing engineer Mary Hopkin : Vocals
Session Recording: Early October 1968 to early December 1968 • Studio EMI Studios, Abbey Road ; Trident Studios ; Morgan Studios, London, UK
LP • Released in 1969
3:20 • Studio version • A • Stereo
Paul McCartney : Producer Ken Scott : Engineering, Mixing engineer Mary Hopkin : Vocals
Session Recording: Early October 1968 to early December 1968 • Studio EMI Studios, Abbey Road ; Trident Studios ; Morgan Studios, London, UK