#52, 1866, 10p Black on vermilion glazed paper, block of four, bright rich color and neat impression, touched at top, ample margins in other respects, each stamp cancelled by pen cross at top, “e” & “n” at base, some creasing as usual in other multiples, not visible on front and not detracting; the largest recorded multiple of this value, of great significance as it represents the highest denomination in the classic Colombian period; ex-Larsen, Londoño and Goeggel. (Image)

Est. $2,000-2,500