COLOMBIA, 1859, 2-1/2c Olive Green, 10c Red Orange (1b, 4).
Used with 1860, 10c Yellow Buff (11),
each with large margins, tied on small piece by blue "Call Franca" handstamps (mistakenly spelled "Call" for "Cali"), fresh colors, Very Fine and exceptionally rare, this is the only recorded
three-color franking using both first and second issues, and only two three-color frankings are known of either issue, both of which are only first issue stamps, illustrated in Bortfeldt's Handbook on pg. 55
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