Lot
49 
Ecuador, Guayaquil, Republica De Columbia, Franca Hasta Tumbes, red fancy oval handstamp on folded letter sheet to Lima, Peru, with matching "Onsa" oval handstamp and manuscript "1¼" weight notation and "11" reales rating, pencil "18 Mayo, 1830" archive dating on reverse; minor erosion in weight notation, Very Fine, this being only recorded example of the "Onsa" mark, denoting a letter weighting over one "onza".Estimate $400 - 600.
Realized: $2,400