BBC News Africa - The Kofar Mata dye pits in Kano, Nigeria

Nigeria's 500-year-old dye pits survive despite threats

Kofar Mata dye pits don see more dan 500 years and seven generations - BBC News Pidgin

5 centuries in business: Nigeria's ancient dye pits

The Kofar Matar Dye Pits - RefinedNG

Why Nigeria's historic dye pits in Kano risk closure

Dyeing business dying as 525-year-old Kano pit faces extinction - Daily Trust

Nigeria's 500-year-old 'dye pits' survive despite threats

Why Nigeria's historic dye pits in Kano risk closure

The Unknown Nigeria : The Kofar Mata dye pits of Kano

Kano (city) - Wikipedia

UPGEN - The oldest dye pits in Africa are located in Kofar mata in Kano, Nigeria and have been in existence for over 500 years. There are about 100 dye pits at