20 Dollars GMAM-Garrat 'Black Beauty'

The "Black Beauty" is one of several locomotive-themed coins Liberia issued in bulk around 2001, most produced by the German Mint (GMAM) for the international collector market rather than for any domestic monetary purpose. These series were essentially commercial products — licensed themes pressed into legal tender form and sold through overseas distributors. The Garratt articulated locomotive, developed in the early twentieth century by Beyer, Peacock & Company of Manchester, became the dominant freight engine across African railways precisely because its twin-bogie design distributed weight across weak colonial-era track.