Liberia, 1866-69, 12¢ Pale Blue. Fourth transfer, block of 32, without gum, bright vibrant color, few faint tone spots and top left stamp with unobtrusive closed tear, F.-V.F., the Largest Known Multiple of the 1866-69, 12¢ Pale Blue Issue which is thought to be a complete sheet, one of two known sheets known. SG No. 12. Scott No. 14 Estimate $1,500 - 2,000. $0 (Image)