1871 5c bister brown, horizontal tete-beche pairs (4), various shades, with or without gum, mostly fine, cat. $1400 (Cat No. 2b) (Image)

Cat. $1400, Est.US$500

1936 Hindenburg flight cover to Germany, mixed franking with U.S. adhesives added and canceled in Guatemala, Hindenburg flight cachet on front and Frankfurt arrival pmk, minor adhesive toning, otherwise fine, with 1936 "Guaranty" from F.W. Kummer ("not more than 50 letters each were mailed from Costa Rica, Canal Zone, Guatemala, Haiti and Nicaragua") (Si.409P) (Image)

Est.US$250