Lot
5284 
Ecuador, 1866, 4r Brownish Red, Diagonal Bisect, bottom right portion of stamp tied by blue "Guayaquil, 26 Sep, 69" cds on folded letter to Lima, Peru, reverse with bold sharp strike of receiving backstamp, Extremely Fine. Scott No. 6d Estimate $2,000 - 3,000.
CERTAINLY ONE OF THE FINEST KNOWN EXAMPLES OF A 4 REALES BISECT.