West Africa – Bronze Knobbed Ring Currency – 19th Century ________________________________________ Description Authentic West African bronze ring currency, dating to the 19th century. The object is formed as a heavy open ring, cast in a copper alloy and decorated with multiple knob-shaped protrusions distributed around the circumference. Such ring-shaped objects are documented by Opitz (Odd & Curious Money) as proto-monetary forms, functioning as stores of value and exchange objects rather than items of personal adornment. The substantial weight and robust construction confirm its non-ornamental purpose. The surface shows a deep, natural patina with areas of green copper oxidation, consistent with age and long-term burial or traditional use. The wear is even and authentic, with no signs of modern manufacture. ________________________________________ Details • Region: West Africa • Material: Bronze / copper alloy • Type: Ring money / proto-currency • Period: 19th century • Diameter: approx. 62 mm • Weight: 120 g • Condition: Very good, with authentic patina and wear