Whitman Expo
New coins from Japan, Kazakhstan, and Spain.
Thank you to our sponsors!
Go check them out!
Obverse Description
Spanish text; 1st president, Simón Bolívar
Reverse Description
Spanish text; coat of arms
Catalog Information
GSID:
88619
Variety:
20 de Julio de 1928 Sig 15: Arce/Prudencio/Cuenca Series A - F Intro: 1942
BNB #:
B318a
Pick #:
P129
Send Catalog Feedback
To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for 20 de Julio de 1928 Sig 15: Arce/Prudencio/Cuenca Series A - F Intro: 1942
Body: Referring page: https://www1.greysheet.com/prices/item/20-de-julio-de-1928-sig-15-arce-prudencio-cuenca-series-a-f-intro-1942/gsid/88619 GSID: 88619 Title: 20 de Julio de 1928 Sig 15: Arce/Prudencio/Cuenca Series A - F Intro: 1942
Subscribe to View
View more data, info, and visualizations. Get access to retail and wholesale pricing as well as auction data.
Bank Note Value History
20 de Julio de 1928 Sig 15: Arce/Prudencio/Cuenca Series A - F Intro: 1942
Value By Grade
20 de Julio de 1928 Sig 15: Arce/Prudencio/Cuenca Series A - F Intro: 1942
Banknote Book values
Currency
Grade Range
Sort by
Pricing
Values
Banknote Book (CPG) Values
11 de Mayo de 1911 Blue ovpt and sig Sig 1: Granier/Detlefsen/Palacios Series K1 - T1 Intro: 1929
Worth: $2 – $8
Sig 2: Granier/Cuenca/Palacios Series U1 - K3
Worth: $2 – $8
Black ovpt and sig Sig 3: Granier/Vallejos/Palacios Series L3 - Z4
Worth: $2 – $8
Separate front/back on card stock; no ovpt; no perf; no sig ; no s/n
11 de Mayo de 1911 Sig 1: Granier/Detlefsen/Palacios Series F - G Intro: 1929
Worth: $3 – $40
Sig 2: Granier/Cuenca/Palacios Series H - Q
Worth: $3 – $40
Sig 3: Granier/Vallejos/Palacios Series R - U
Worth: $3 – $40
11 de Mayo de 1911 Sig 1: Granier/Detlefsen/Palacios Series A Intro: 1929
Worth: $4 – $60
Sig 2: Granier/Cuenca/Palacios Series B - D
Worth: $4 – $60
Sig 3: Granier/Vallejos/Palacios Series E - H
Worth: $4 – $60
Diagonal red SPECIMEN ovpt front; no sig ; all-zero s/n
Separate front/back on card stock; no ovpt; no perf; no sig ; no s/n
11 de Mayo de 1911 Sig 1: Granier/Detlefsen/Palacios Series A, B Intro: 1929
Worth: $3 – $50
Sig 2: Granier/Cuenca/Palacios Series C, D
Worth: $3 – $50
Two diagonal red SPECIMEN ovpts front; no sig ; all-zero s/n
Greysheet News
Weekly World Mint Coinage: August 20, 2026
8/20/2026
Right for its Time: The Short Life of the 2 Cent Coin
The United States utilized a two-cent coin for just ten years, from 1864 to 1873.
8/19/2026
Loring-Levin Collection Consigned to Heritage's January 2027 FUN U.S. Coins Auction
Denis W. Loring was among Early American Coppers' Charter Members.
8/19/2026
Events
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, June 2, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
Location: Heritage Auctions
Tuesday, June 2, 2026
Heritage Auctions: US Coins Tuesday & Wednesday Select Auction
Location: Heritage Auctions
Wednesday, June 3, 2026