I've never found another, used or not.
HUGO PRATT 2012 CALENDAR EXTREMELY RARE BRAND NEW SEALED OOP ADULTS ONLY PLEASE!
Ozzy Osbourne 2004 calendar, extremely rare, by Sotini never used
EXTREMELY RARE 1988 LAURA ASHLEY 'POMONA' CALENDAR IN SLEEVE with bonus print
Playboy's Millennium Calendar DVD (18) UK
Disney Movies Calendar 2000 (sealed) Millennium Collectable
Wallace & Gromit Official Calendar 2000 Millennium Vintage