Are these two bags genuine?

[poppinlockin]

D&G
Chanel
Is there something i should look for to see if these bags are genuine or not?

[sashas*goodies]

Go to the eBay USA website.
There is a Reviews and Guides section and check there for Chanel and D&G fakes guides.
They will tell you what to look for and what questions to ask the sellers.

[c4chanel]

I know you can go to forum to ask for authentication for free so buyer can make sure when buying Chanel, LV, Dior or any other designer brand is authentic prior bidding.

Effen Haute forum have fantastic all designer brand Authenticators, they are not just an expert but also friendly with their advice.