All the scarred NCOOs are PBP, and smooth NCOOs are Smile. The PBP scarred F1 mould was returned to Smile HK, where it went back into production. Smile also altered the F2 mould set resulting in a two NCOO Hammerheads.
DON’T RELY ON JUST THE COO TO IDENTIFY A FIGURE. Mould, paint colour, plastic colour and figure assembly traits are also needed to confirm your figure’s origins.