What are the seven indicators of a white person?

1. Symmetrical straight hair.
2. Monolid eyes.
3. Flat face.
4. White skin.
5. Shorter stature.
6. No coloring on the iris (dark brown).
7. No coloring on the hair (black).

Only Xeelee (LII), Angel (ILI, ILE), Time Lord (LIE), and Slave (EIE, IEE) are white; Slave got it as an inheritance from Angel. The rest of the types are colored: this goes both ways.

White Skin + Flying Brick + Invulnerability are the absolute bare minimum for a Slave. If you're not receiving at least those three, then you're being sold a disappointment.

This is what a white man looks like.