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Obverse Description
Spanish text; Constitution and quill in inkwell; Francisco de Paula Santander; shield registration device
Reverse Description
Spanish text; shield; Liberty head bank seal; Casa de Moneda (mint) courtyard with fountain in Bogotá; screw press for minting coins
Catalog Information
GSID:
94760
Variety:
12 DE OCTUBRE DE 1990 Sig 17: Ortega/Cuervo
BNB #:
B968i
Pick #:
P431
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To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for 12 DE OCTUBRE DE 1990 Sig 17: Ortega/Cuervo
Body: Referring page: https://www2.greysheet.com/prices/item/12-de-octubre-de-1990-sig-17-ortega-cuervo/gsid/94760 GSID: 94760 Title: 12 DE OCTUBRE DE 1990 Sig 17: Ortega/Cuervo
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Bank Note Value History
12 DE OCTUBRE DE 1990 Sig 17: Ortega/Cuervo
Value By Grade
12 DE OCTUBRE DE 1990 Sig 17: Ortega/Cuervo
Banknote Book values
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Values
Banknote Book (CPG) Values
PRIMERO DE MAYO DE 1920 6- or 7-digit s/n Intro: 1923
Worth: $3,500 – $7,000
QUINCE DE SEPTIEMBRE DE 1919 6-digit s/n Intro: 1923
Worth: $17,000 – $33,500
QUINCE DE SEPTIEMBRE DE 1919 6-digit s/n Intro: 1923
QUINCE DE SEPTIEMBRE DE 1919 6-digit s/n Intro: 1923
20 DE JULIO DE 1923 Sig 1: Joaquín/Michelsen/Posada Series A 7- or 8-digit s/n
Worth: $130 – $500
Separate uniface front/back; no ovpt; no perf; all-zero s/n
Separate uniface front/back; no ovpt; no perf; no s/n
Two diagonal red SPECIMEN ovpt front; all-zero s/n
20 DE JULIO DE 1923 Sig 1: Joaquín/Michelsen/Posada Series B 7-digit s/n
Worth: $200 – $2,700
Separate uniface front/back; no ovpt; no perf; all-zero s/n
Separate uniface front/back; no ovpt; no perf; no s/n
Two diagonal red SPECIMEN ovpt front; all-zero s/n
20 DE JULIO DE 1923 Sig 1: Joaquín/Michelsen/Posada Series C 7-digit s/n
Worth: $400 – $1,700
Separate uniface front/back; no ovpt; no perf; all-zero s/n
Separate uniface front/back; no ovpt; no perf; no s/n
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Events
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Tuesday, June 2, 2026
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Location: Heritage Auctions
Wednesday, June 3, 2026