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Obverse Description
Portuguese text; nimba, mask of woman; map of Guiné-Bissau; Amílcar Cabral wearing cap; coat of arms; flame registration device
Reverse Description
Portuguese text; flame; man harvesting rice; man with arade in field
Catalog Information
GSID:
107093
Variety:
12 DE SETEMBRO DE 1984 Sig 4: Viera/Monteiro/Gomes Prefix A/1 - A/13
BNB #:
B108a
Pick #:
P9
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To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for 12 DE SETEMBRO DE 1984 Sig 4: Viera/Monteiro/Gomes Prefix A/1 - A/13
Body: Referring page: http://beta.greysheet.com/prices/item/12-de-setembro-de-1984-sig-4-viera-monteiro-gomes-prefix-a-1-a-13/gsid/107093 GSID: 107093 Title: 12 DE SETEMBRO DE 1984 Sig 4: Viera/Monteiro/Gomes Prefix A/1 - A/13
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Bank Note Value History
12 DE SETEMBRO DE 1984 Sig 4: Viera/Monteiro/Gomes Prefix A/1 - A/13
Value By Grade
12 DE SETEMBRO DE 1984 Sig 4: Viera/Monteiro/Gomes Prefix A/1 - A/13
Banknote Book values
Currency
Grade Range
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Pricing
24-9-1975 Sig 1: Monteiro/Cabral/Mendes Series A001 - K002 Intro: 02 03 1976
Worth: $4 – $65
Vertical red SPECIMEN No # ovpt front/back; all-zero s/n
24-9-1975 Sig 1: Monteiro/Cabral/Mendes Series A001 - K002 Intro: 02 03 1976
Worth: $3 – $40
Vertical red SPECIMEN No # ovpt front/back; all-zero s/n
24-9-1975 Sig 1: Monteiro/Cabral/Mendes Series A001 - Z001 Intro: 02 03 1976
Worth: $18 – $275
Vertical red SPECIMEN No # ovpt front/back; all-zero s/n
28 DE FEVEREIRO DE 1983 Sig 3: Gomes/Monteiro/Maria Prefix A/1 - C/1
Worth: $1 – $18
Diagonal red ESPÉCIME ovpt front/back; horizontal red # ovpt lower right; all-zero s/n
Replacement: Prefix Z/1 Unconfirmed
28 DE FEVEREIRO DE 1983 Sig 3: Gomes/Monteiro/Maria Prefix A/1 - C/1
Worth: $2 – $30
Diagonal black SPECIMEN ovpt front/back; all-zero s/n
Horizontal SPECIMEN / OF NO VALUE perf; all-zero s/n
Diagonal black SPECIMEN and DLR oval ovpts; horizon black SPECIMEN No # ovpt lower left; all-zero s/n
Replacement: Prefix Z/1 Unconfirmed
28 DE FEVEREIRO DE 1983 Sig 3: Gomes/Monteiro/Maria Prefix A/1 - D/1
Worth: $2 – $6
Greysheet News
The Business of Numismatics: August 2026 Greysheet Editor's Letter
8/7/2026
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8/7/2026
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Wednesday, June 3, 2026