i have a cat very similar,
her mum was pure white and she was the only grey tabby.

i had a tradesman come to our house one day and he has had alot of cats and knew lots about them, when he saw her he asked me what bred she was and me not knowing just said she was just a normal moggie kitten.
he said that she looked oriental as she was quite large for her age and lean, she has very as he put it perfect shaped large ears and a long gated heart shaped face.

but ill put up some pictures for you all to see as I am still not sure.

http://i558.photobucket.com/albums/s...0500_20359.jpg
http://i558.photobucket.com/albums/s...0500_20360.jpg
http://i558.photobucket.com/albums/s...0500_20362.jpg
http://i558.photobucket.com/albums/s...871888779l.jpg

first two are from the previous owner
third is from the day i picked her up around 8 weeks old she still had the bluish eyes.
forth is when she was 6month.

her eyes are now same color as Cat_Crazy's cat.

ill add a picture of what she looks like now when i can take one.

anyway let me know what you all think.
she is 9months now and unfortunately she is having kittens so would be nice to know if she is a cross breed.