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Obverse Description
Spanish text; condor; José María Córdova
Reverse Description
Spanish text; Castillo (castle) San Felipe de Barajas in Cartagena; Liberty head bank seal
Catalog Information
GSID:
94581
Variety:
OCTUBRE 1o DE 1978 Sig 12: Gamma/Gutiérrez
BNB #:
B949n
Pick #:
P406f
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To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for OCTUBRE 1o DE 1978 Sig 12: Gamma/Gutiérrez
Body: Referring page: https://www2.greysheet.com/prices/item/octubre-1o-de-1978-sig-12-gamma-gutiérrez/gsid/94581 GSID: 94581 Title: OCTUBRE 1o DE 1978 Sig 12: Gamma/Gutiérrez
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Bank Note Value History
OCTUBRE 1o DE 1978 Sig 12: Gamma/Gutiérrez
Currency
Grade Range
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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
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, June 2, 2026
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Location: Heritage Auctions
Tuesday, June 2, 2026
Heritage Auctions: US Coins Tuesday & Wednesday Select Auction
Location: Heritage Auctions
Wednesday, June 3, 2026