The UK Reprise sleeve with a rectangular Reprise logo was used from 1970 to 1979. There have been different variations throughout the years, and it is impossible for me to determine which sleeve is correct for the UK Tears Began To Fall/Junier Mintz Boogie single.
This is something I hope to figure out in the future and I won’t give up until I get to the bottom of it.
One thing is for sure, Warner Bros. Seven Arts sleeves should not be used.