Here's a picture of King Tut's sandals. Depicted on them are two Nubian (black) slaves. This is not just for decoration. This is magic. This is domination work. By wearing these sandals King Tut would symbolically step on his enemies (The Egyptians and Nubians were enemies). Reference this to modern practice in conjure work of "putting someone under one's feet".
King Tut's Sandals
Putting Someone Under One's Feet