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We now have the first prices realized dataset for the immense Stack's Bowers Global Showcase auction, and it reveals a market that is moving in two directions at the same time.
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Obverse Description
Spanish text; Simón Bolívar wearing military uniform
Reverse Description
Spanish text; Liberty head bank seal; Iglesia subterránea de las Salinas de Zipaquirá (underground Salt Cathedral of Zipaquirá)
Catalog Information
GSID:
94528
Variety:
12 DE OCTUBRE DE 1971 Sig 11: Botero/Gutiérrez
BNB #:
B945b
Pick #:
P411b
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Subject: I would like to contribute catalog info to CDN for 12 DE OCTUBRE DE 1971 Sig 11: Botero/Gutiérrez
Body: Referring page: http://www.greysheet.com/prices/item/12-de-octubre-de-1971-sig-11-botero-gutiérrez/gsid/94528 GSID: 94528 Title: 12 DE OCTUBRE DE 1971 Sig 11: Botero/Gutiérrez
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Bank Note Value History
12 DE OCTUBRE DE 1971 Sig 11: Botero/Gutiérrez
Value By Grade
12 DE OCTUBRE DE 1971 Sig 11: Botero/Gutiérrez
Banknote Book values
Currency
Grade Range
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Pricing
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
Greysheet News
October 2026 Greensheet Market Analysis: Collector Grade Notes Strong
10/7/2026
Stack's Bowers Galleries' Summer 2026 Global Showcase Auction Realizes Over $70 Million
Results Set Record for the Firm's Highest Grossing Auction Sale in its 90+ Year History.
10/7/2026
The Business of Numismatics: October 2026 Greysheet Editor's Letter
While reviewing the initial results in various categories of recent auctions, my initial take is that the sales were moderate to strong.
10/6/2026
Events
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Saturday, August 1, 2026
