Spain 1926-27, Airplanes and Red Cross, 4p magenta and yellow, high value of the set; Coronation overprint varieties, error in brown on 20c (used), four inverted ones (three mint, one - used), and high value of the set withnormal overprint, the total is 7 stamps, full OG or used, VF, C.v. $550, Est. $200-$300

150.00

1924-26, two Pioneer Flight covers from Madrid to Larache (Spanish Morocco), delivered by D.H.-9 aircraft on line Seville - Larache, first one franked by two values, tied by Madrid "17.FEB.24" ds, bearing two trianglelabels, next day arrival on reverse, the other one franked by two complete sets, cancelled on September 16, 1926, "Sevilla Avion" label, Larache "17.SET.26" arrival ds, both are VF, Est. $200-$300

150.00