I can't think of any better provenance for the briefcase's contents.
THE BEATLES: CAVERN MECCA #4 - September 1981 - Original Newsletter
Bob Wooler 1960s Cavern Club Compliments Slip (UK)
Rare 1960s Vintage The Beatles Band Gold Tone Pendant With Textured Hair
VINTAGE 1960S ROLL OF BEATLES WALLPAPER 8 FULL FRAMES
Original The Beatles Cavern Club Boys, Cavern Boys, No1/50 Ltd Edition signed
Cavern Club 1960s Membership Application Forms Bob Wooler Collection (UK)
