Lot no. 20717

ECUADOR – Maier, Georg: Postal History and Postmarks of the Audiencia of Quito (1990), 140 pages, hardcover, No. 21 of 500 copies printed, signed; PLUS: Harris, Leo J. / Bargholtz, Percy / Paez T., Rodrigo: Ecuador. Postal History and a Listing of Prephilatelic Postmarks (1984, bilingual), 98 pages, hardcover, both items in good condition. Estimate: 70 Euro