I maybe have to move to Nigeria to escape from mental care. What kind of tobacco do they have there. Do they have  SA snuffs?

No idea. But this snuff was produced for Nigeria’s market. It was available in some Polish shops, too. It seems STG discontinued it some years ago.

http://snuffhouse.com/discussion/6470/captain-black-nasal-snuff

Reportedly, it was mentholated snuff, medium brown, medium coarse, similar to English menthols.