![ECUADOR - 1923 - AIRMAILS: 'Quito - Ibarra' SEMI OFFICIAL airmail issue with 'ECUADOR' AIRPLANE overprint in black. The set of ten fine unused. Scarce. (Sanabria #S26/S35, Bertossa #XXVII.A/XXVII.J) (ECU/33134)](http://latinamericanphilatelics.com/cdn/shop/products/ECU33134_{width}x.jpg?v=1613501484)
'Quito - Ibarra' SEMI OFFICIAL airmail issue with 'ECUADOR' AIRPLANE overprint in black. The set of ten fine unused. Scarce. (Sanabria #S26/S35, Bertossa #XXVII.A/XXVII.J)
'Quito - Ibarra' SEMI OFFICIAL airmail issue with 'ECUADOR' AIRPLANE overprint in black. The set of ten fine unused. Scarce. (Sanabria #S26/S35, Bertossa #XXVII.A/XXVII.J)