Panama, 1859 (Oct. 11) "From T.R. Cowan, Shipping & Commission Agent, Colon New-Granada", large red oval handstamp on blue Oct. 11th 1859 folded letter from Bogota, Colombia from the Lanman & Kemp correspondence to New York City, blue "Encaminada por Macia E Hijo, Cartajena N.G." framed forwarders handstamp; vertical folds, Very Fine and scarce dual forwarder use. Estimate  $300 - 400. $0 (Image)