Small unfamiliar markings please help.

[Ashbringer]

Last weekends finds. W And appears to be SS embossed over the W
on the bottom of the bottle

 

[CanadianBottles]

What type of bottle is it? That might be helpful in figuring out what the monogram stands for.

 

[Ashbringer]

It's most definitely medical

 

[PlaneDiggerCam]

Last weekends finds. W And appears to be SS embossed over the W
on the bottom of the bottleView attachment 237023

I've seen this bottle before, but I can't remember what it was. I wanna say a chemical or dye company.