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Obverse Description
Spanish text; Francisco José de Caldas with globe
Reverse Description
Spanish text; objects from Museo del Oro (Gold Museum); Liberty head bank seal
Catalog Information
GSID:
94617
Variety:
1o DE MAYO DE 1973
BNB #:
B951d
Pick #:
P409a
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Bank Note Value History
1o DE MAYO DE 1973
Value By Grade
1o DE MAYO DE 1973
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
New Zealand: New Ingot-shape Gold And Silver Proof Coins Celebrates National Olympic Team In Paris
8/9/2024
Croatia: Distinctive Traditional Costume Features On New Gold And Silver Proof And Colour Coins
The Croatian National Bank issue new gold and silver collector coins in the Croatian Heritage series.
8/8/2024
Prominent Collector Dell Loy Hansen Submitting His Historical Collection Of U.S. Coins To CAC Grading
The unprecedented crossover underscores his personal efforts to combat “grade inflation.”
8/8/2024
Events
GreatCollections Coin, Currency, World Money, and World Coins Auctions
Location: https://www.greatcollections.com/Auction-Archive
Sunday, May 3, 2026
GreatCollections Coin, Currency, World Money, and World Coins Auctions
Location: https://www.greatcollections.com/Auction-Archive
Sunday, May 10, 2026