11/FE/1850 Madrid - Mérida: Entire letter franked with 6c. black of 1850 (Sc.1), cancelled by mute grid + red datestamp, very fine quality! (Image)

25/NO/1850 Madrid - Mérida: Entire letter franked by Sc.1 (6c. black) of good margins, with DOUBLE cancellation: "black spider" + red datestamp of Madrid, excellent quality! (Image)

16/AP/1874 Barcelona - Buenos Aires: Folded cover with beautiful tri-color postage of Sc.192 + 193 + 197, the rate of 65c. was in effect from August 1870 only for the Barcelona or Gibralter routes, very fine quality! (Image)

Cover sent to Argentina, franked with 40c. Franco, PEN CANCELLED: "Saloreno? - (Soria) - 26-10-40", with two military censor markings and label, very interesting! (Image)