1920 10c Bird on a Cliff, margins all around except just touching at left as always, tied by faint oval departure (March 4) cds on flown cover from Barranquilla to Cartagena, slight toning mostly on back, fine and scarce cover, only a few known (Cat No. C8) (Image)

Est.$7,500

1930 (19 Oct) cover addressed to Germany, flown from Cali, via Cristobal to New York, mixed franking with SCADTA and Canal Zone, appropriate transit and arrival pmks, fine (Image)

Est.$500