CH 2001 Stamp Day Basel BS, Special cancellation Tag der Briefmarke 2001 on Frama stamp (ATM)

Switzerland 2001 Stamp Day Basel BS,
Frama stamp (SBK 9, Michel 5yd) with exhibition cancellation (central full cancellation),
cancelled "7.-9.12.2001 4000 Basel - Tag der Briefmarke - Basilea 2001", luxury condition.