Stamps Year 1973

University of Oņate (Guipuzcua)
Juan Moral Sanchez
University of Oņate (Guipuzcua)
Juan Moral Sanchez
University of Oņate (Guipuzcua)
Juan Moral Sanchez
XI Congress of large dams (DÍznajar Dam)
Juan Moral Sanchez
XI Congress of large dams (DÍznajar Dam)
Juan Moral Sanchez
World Stamp Day 1973 (Madrid Dater)
Juan Moral Sanchez
World Stamp Day 1973 (Madrid Dater)
Juan Moral Sanchez
World Stamp Day 1973 (Madrid Dater)
Juan Moral Sanchez
World Stamp Day 1973 (Madrid Dater)
Juan Moral Sanchez
World Stamp Day 1973 (Madrid Dater)
Juan Moral Sanchez