4 June 1971
Inter Milan
1 – 2
Crystal Palace
Burgnich 48'
(ref)
Tambling 15' 55'
San Siro
Attendance: 28,000
https://en.wikipedia.org/wiki/1971_Anglo-Italian_Cup
Then again I don't think many Brighton fans would've seen Palace in Milan, leaving aside the fact that the game was almost...