UNION STEAMSHIP CO. OF SOUTH AFRICA LTD.

The flag is blue with white sans-serif initials “USC”. Klaus-Michael Schneider’s image, sent to the Yahoo flag group on 5 January 2014, is based on the US Navy Hydrographic Office’s 1961 Merchant Marine House Flags and Stack Insignia. Rosanoski records a blue value of 255. Stewart’s 1953 and 1957 funnel illustrations show a narrow black top.