NIGERIA 20 NAIRA 2021 UNC HP,LADI KUALI A FAMOUS POTTER,GENERAL MURTALA R. MUHAMMED (1938-1976).Central Bank emblem,Reverse,Ladi Kwali,a famous potter.Nigerian map outline in national flag colours,Watermark,Central Bank of Nigeria logo "CBN"

Seven digits:Printed:on Giesecke & Devrient, Germany