• Issue Date: 1971-09-24
  • Withdrawn: 1983-12-31
  • Designed by: Serviços Artísticos dos CTT (Des)
  • Engraving:
  • Printed by: Casa da Moeda
  • Print Process: Offset
  • Paper: Enamel
  • Width: mm
  • Height: mm
  • Perforations: 12x12
  • Format: Sheet of 50 (5x10)
  • Phosphorescent band in stamps: N

1$00
12x12
Multi
Wolframite

2$50
12x12
Multi
Arsenopirite

3$50
12x12
Multi
Beryl

6$50
12x12
Multi

FDC
12x12
Multi

FDC
12x12
Multi
Clube Filatélico de Portugal Nº576

Portugal 1971 1st Spanish-Portuguese-American Economic Geology Congress PMa.jpg Portugal 1971 1st Spanish-Portuguese-American Economic Geology Congress PMb.jpg Portugal 1971 1st Spanish-Portuguese-American Economic Geology Congress PMc.jpg Portugal 1971 1st Spanish-Portuguese-American Economic Geology Congress PMd.jpg
Lisboa Porto Coimbra Funchal

Image Value Perfor Color Print run WM Ovpt Stamp Catalogues
SC[1] YT[2] MI[3] SG[4] AF[5] CTW[6]
Portugal 1971 1st Spanish-Portuguese-American Economic Geology Congress a.jpg 1$00 12x12 Multi 9.000 N N 1106 1119 1139 1425 1109 POR 208-1
Portugal 1971 1st Spanish-Portuguese-American Economic Geology Congress b.jpg 2$50 12x12 Multi 2.000 N N 1107 1120 1140 1426 1110 POR 208-2
Portugal 1971 1st Spanish-Portuguese-American Economic Geology Congress c.jpg 3$50 12x12 Multi 3.000 N N 1108 1121 1141 1427 1111 POR 208-3
Portugal 1971 1st Spanish-Portuguese-American Economic Geology Congress d.jpg 6$50 12x12 Multi 1.000 N N 1109 1122 1142 1428 1112 POR 208-4

CATALOGUE




Notes

  1. Scott Catalogue
    © Scott Publishing Inc., USA
  2. Yvert et Tellier Catalogue
    © Editions Yvert & Tellier, France
  3. Michel Catalogue
    © Schwaneberger Verlag GmbH, Germany
  4. Stanley Gibbons Catalogue
    © Stanley Gibbons - London
  5. Afinsa (Portugal & Former Colonies)
  6. Catawiki.nl-Online Stamp Catalogue

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Created : 2018-08-31 Last updated: 2020-07-31
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