Liberia, 1928, 1¢ Green Official, Block of 12. Tied by "Robertsport, Liberia, 11.I.29" cds's on registered cover to Maisach, Germany, reverse additionally franked with 1928, 1¢ green, strip of 3 over two Teneriffe propaganda labels, various transit postmarks including Pujehun and Freetown, Very Fine. Scott No. O158+230  Estimate $100 - 150. $0 (Image)