I was telling my trainer about sabinos. She had not heard of them and wants to read about it.
I'll get on later tonight and put up a link for you.
http://www.sabinohorseregistry.com/
MARKINGS LIST: It is highly desirable for a horse to have irregular edges and/or roaning at the edges of the white markings. Further it is desired that the shape of the markings themselves be odd shaped or a partial marking such as a stocking running up only one side of the leg. In the case of minimally marked horses it is necessary that they also express at least two or more of the below listed markings in order to qualify for registry. Applicant may be asked to take a detailed photograph of a particular marking in order for the Registry to ascertain if that marking is an expression of the Sabino . 1. Star 2. Strip 3. Snip 4. Lip spot 5. Chin spot 6. Jaw or throat spots or splashes 7. Belly spots or splashes 8. Roaning 9. Roan ticking 10. Isolated body spots 11. Irregular face markings 12. Bald face 13. Blaze face 14. Stockings 15. High white stockings 16. Lightning strikes 17. Partial socks or stockings 18. Leg patches 19. Apron face 20. Hoof stripes on dark legs 21. Ink dots 22. Mottled skin
This page has good pictures
http://www.sabinohorseregistry.com/markings.htm
http://www.apha.com/breed/geneticeq4.html