7 for all mankind jeans, authentic?

[pehor80]

Got these from TK Maxx but the inside black label is blank and is supposed to be black?

Can anyone give me any insight if they are really authentic or not? Thanks 

   

 

[pehor80]

  more pictures 

[alli*kat]

What size is on the tag?  My Slimmy jeans are children's size jeans and are a much lower quality jean than the ladies and men's.  They were also from either TJMaxx or Marshalls.

[pehor80]

Size 34...

These are from TK maxx UK. I ordered them online.