Black & White Scotch Bottle age?

@Zach_Moore 

I checked and I think it is hard to date it. The brand is owned by Diageo and maybe you could ask their customer service for help. Doubt they will help but who knows.

Even auction sites have problems dating these bottles. I have seen like probably bottled in the sixties and things like that. The difference from other bottles that i have seen is the proof, on your bottle it is 86,6 proof while the ones I have seen is 70 proof.

Bt it is a blnded whisky so it would not be worth as much as a single malt.