Portugal 1923 First flight Lisbon Brazil

= Description =
 * Issue Date:
 * 30-03-1923 to 01-04-1923
 * 06-09-1924 to 08-09-1924
 * Designed by: n/i
 * Printed by: Waterlow & Sons
 * Print Process: Lithography
 * Paper: white or yellowish
 * Width: mm
 * Height: mm
 * Perforations: 14 L
 * Format: Sheet of 10x10

Print run
= Catalogues =


 * AF-Afinsa (Portugal & former Colonies)
 * SC-Scott
 * MI-Mitchel
 * YT-Yvert et Tellier
 * NVPH-Dutch Catalogue
 * SG-Stanley Gibbons