This striking 20 centimes stamp from Belgian Congo features the majestic Ceratotherium simum (white rhinoceros), rendered in fine engraved detail against a bold red background. The additional “CONGO” overprint indicates a later transitional usage, adding philatelic interest and collectible value. Designed by J. Van Noten and printed by Courvoisier S.A., the stamp also includes subtle wildlife elements, with birds accompanying the rhino. It represents the rich fauna of Central Africa and is part of a classic colonial-era wildlife series. Well-centered examples with clear overprints are especially desirable among collectors.