Liberia, 1915-18 Semi-Postal Issue Covers, 12 covers; mostly first issue usages including #B1-B2 to Dakar, Senegal, similar franking 1916 cover to France via Freetown with violet "Ca. Des Cables Sud-Americans" backstamp, registered including official post office imprint cover, etc., F.-V.F. overall. Estimate  $300 - 400. $0 (Image)