This beaded velvet/ suede shoe is known to be the cultural attire of the efik people.

Here’s a little information ;
The Efik are an ethnic group located primarily in southern Nigeria, in the southern part of Cross River State.
The Efik speak the Efik language which is a Benue–Congo language of the Cross River family.
Efik oral histories tell of migration down the Cross River from Arochukwu to found numerous settlements in the Calabar and Creek Town area. Creek Town and its environs are often commonly referred to as Calabar, and its people as Calabar people, after the European name Calabar Kingdom given to the state [in present-day Cross River State.

Calabar is not to be confused with the Kalabari Kingdom in Rivers State which is an Ijaw state to its west. Cross River State with Akwa Ibom State was formerly one of the original twelve states of Nigeria known as the Southeastern State.