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Obverse Description
Spanish text; Francisco José de Caldas; Simón Bolívar wearing military uniform
Reverse Description
Spanish text; Liberty head bank seal
Catalog Information
GSID:
94369
Variety:
1o DE ENERO DE 1950 Sig 6: Arango/Londoño Series DD in purple
BNB #:
B926e
Pick #:
P392d
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Subject: I would like to contribute catalog info to CDN for 1o DE ENERO DE 1950 Sig 6: Arango/Londoño Series DD in purple
Body: Referring page: http://livetest.greysheet.com/prices/item/1o-de-enero-de-1950-sig-6-arango-londoño-series-dd-in-purple/gsid/94369 GSID: 94369 Title: 1o DE ENERO DE 1950 Sig 6: Arango/Londoño Series DD in purple
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Bank Note Value History
1o DE ENERO DE 1950 Sig 6: Arango/Londoño Series DD in purple
Value By Grade
1o DE ENERO DE 1950 Sig 6: Arango/Londoño Series DD in purple
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
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Events
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Location: Medallion Center
Friday, May 1, 2026
