Whitman Expo
1861-S Paquet Double Eagle, rare 1930-S Indian Eagle and early U.S. gold also rank among July 16-18 event highlights.
Thank you to our sponsors!
Go check them out!
Obverse Description
Spanish text; 1st president, Simón Bolívar; buildings in Potosí, with Cerro de Potosí (Potosí Mountain) in background
Reverse Description
Spanish text; coat of arms
Catalog Information
GSID:
88521
Variety:
20 de Julio de 1928 Sig 3: Granier/Vallejos/Palacios Series A - X Intro: 1933
BNB #:
B308a
Pick #:
P120
Send Catalog Feedback
To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for 20 de Julio de 1928 Sig 3: Granier/Vallejos/Palacios Series A - X Intro: 1933
Body: Referring page: http://livetest.greysheet.com/prices/item/20-de-julio-de-1928-sig-3-granier-vallejos-palacios-series-a-x-intro-1933/gsid/88521 GSID: 88521 Title: 20 de Julio de 1928 Sig 3: Granier/Vallejos/Palacios Series A - X Intro: 1933
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 3: Granier/Vallejos/Palacios Series A - X Intro: 1933
Value By Grade
20 de Julio de 1928 Sig 3: Granier/Vallejos/Palacios Series A - X Intro: 1933
Banknote Book values
Currency
Grade Range
Sort by
Pricing
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
1888 Proof Double Eagle Leads Heritage's Summer FUN U.S. Coins Auction to $12.4 Million
7/24/2026
State of the Modern Mexican Coin Market at GreatCollections
1998 Silver Onza Libertad Realizes $46,125 in Recent GC Auction.
7/23/2026
Events
Midlands Coin Club Coin, Currency and Collectibles Show - SC
Location: Medallion Center
Friday, May 1, 2026
