How to tell the difference between a white pomeranian and american eskimo dog?

i bought a pom but he is 10 lbs !! and he looks so much like an american eskimo (toy) which can get to 10 lbs also !! but my dog is cream and i dont think eskis come in cream !! i still love him of course !! but it disapoints me cuz he came with no papers and i payed a pretty penny for him and the lady was nice and all but i dont know if she was a byb or not !! i dont know how to put pics on here lol but if u want u can email and i can send u pics that way. i just want help !!