Genghis Khan gold Dinar and Qing Dynasty 50 Taels Sycee also among top results in $416,821 event.
Obverse Description
Spanish text; Francisco de Paula Santander wearing military uniform
Reverse Description
Spanish text; Liberty head bank seal
Catalog Information
GSID:
94520
Variety:
20 DE JULIO DE 1967
BNB #:
B944e
Pick #:
P403c
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Subject: I would like to contribute catalog info to CDN for 20 DE JULIO DE 1967
Body: Referring page: http://www.greysheet.com/prices/item/20-de-julio-de-1967/gsid/94520 GSID: 94520 Title: 20 DE JULIO DE 1967
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Bank Note Value History
20 DE JULIO DE 1967
Value By Grade
20 DE JULIO DE 1967
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
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10/9/2026
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On nine occasions in the 20th century, the Denver Mint produced fewer than one million coins in a certain year and denomination.
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Events
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Location: Rothchild Catering & Conference Center
Saturday, August 1, 2026

![Red Book Podcast: Rare & Undervalued? Yes! The So-Called Dollars Most Collectors Miss! [Video]](https://images.greysheet.com/l/blogs/20261008/9fdd334d-fa62-4379-8573-6337115182ac.jpg)



