Hi everyone, 
I have recently started a business of buying stocks from Europe and reselling them. 
there is a stock seller in UK who I found on the UK forum. 
His website looked legit.. so I was going to try his stocks. 
However, few days ago, I found him getting in trouble in the forum. Some forum members accused him for selling fakes..(accusers didnt actually purchase anything from this seller, they just saw pictures) 
So I asked him if he was selling fakes.. he said no and provided me with that sample photo of invoice. 
On the invoice, it says 100% authentic. Does that mean I could have some sort of liability against him? when the items are found to be fakes? 
or that means nothing? and I cant do anything? 
please give me some advises.. 
thanks !!