GJ.1, 5c. blue, mint without gum and with tiny thin on back, front of excellent quality. We also include a 10c. forgery (Image)

GJ.1, 5c. blue, franking a folded cover + letter dated TULUMBA 12/MAY/1862 and sent to Córdoba, with "Fca" pen cancel, very nice and interesting. We CANNOT guarantee that the franking is original from this cover, because it is not one of the few pieces that Kneitschel discovered in an archive more than 70 years ago, but we can say that the stamp and the letter are genuine. The long text is very interesting, about family and commercial issues of the sender, low start (at only the value of the stamp!) (Image)