Portugal 1983 Brasiliana 83 - International Stamp Exhibition - Marine Mammals

= Description =
 * '''Issue Date: 29-07-1983
 * Withdraw:  31-08-1989
 * Designed by: Lages, Victor
 * Printed by: INCM
 * Print Process:  Lithography
 * Paper: Enamel
 * Width: mm
 * Height: mm
 * Perforations: 12 x 11½
 * Format : Sheet of 5x10


 * Phosphorescent band in all stamps

=Stamps=

=Print run=

=Miniature Sheet=

=First Day Cover=

=Postmarks= Postmarks: Lisboa, Porto, Coimbra, Faro, Funchal, Ponta Delgada

=Maxi Cards=

=Data Serie=


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