ArtStation - Satine Zillah - Portraits Photo Reference Pack
http://www.artstation.com/marketplace/p/yJ72/portraits-photo-reference-pack
255 JPEGs 3000px per longer edge
Size of the folder: 770 MB
8 models 4 male/ female
In this pack you will find various types of faces, emotions, textures and lighting. You can use it for your artistic practice, book covers, comics etc.