I have in my collection at this moment:

Total number of 330ml Coca Cola Zero Caffeine cans from Poland: 4

pl-2023-017
Can factory: CP
Can number: 95008184 / 22-PLBAL-403027448
Aluminium

pl-2023-014
Can factory: BP
Can number: 95007616 / 23-PLBAL-403186983
Aluminium

pl-2023-008
Can factory: CCSC
Can number: 95006865 / PL-22-402807425
Aluminium