Grateful Dead Live at Red Rocks Amphitheater on 1984-06-12 : Free Download, Borrow, and Streaming : Internet Archive
archive.org
Set One/Disc One: Alabama Getaway Greatest Story Friend of the Devil Little Red Rooster Big Railroad Blues Me and My Uncle Mexicali Blues Althea Looks Like...

Honorable mention for 1976-06-12 with another one of the few Missions but I posted a 76 show the other day so wanted to mix it up a bit more