Whitman Expo
Genghis Khan gold Dinar and Qing Dynasty 50 Taels Sycee also among top results in $416,821 event.
Thank you to our sponsors!
Go check them out!
Obverse Description
Portuguese text; columns; Salvador Correia de Sá e Benevides; palm trees; two flamingos wading in river; coat of arms
Reverse Description
Portuguese text; crocodile at water’s edge
Catalog Information
GSID:
85234
Variety:
Sig 4b: Guimaräes/Duarte Prefix 1C, 1E, 1F, 2F
BNB #:
B405c
Pick #:
P75
Send Catalog Feedback
Subject: I would like to contribute catalog info to CDN for Sig 4b: Guimaräes/Duarte Prefix 1C, 1E, 1F, 2F
Body: Referring page: http://www.greysheet.com/prices/item/sig-4b-guimaräes-duarte-prefix-1c-1e-1f-2f/gsid/85234 GSID: 85234 Title: Sig 4b: Guimaräes/Duarte Prefix 1C, 1E, 1F, 2F
Subscribe to View
Log In
View more data, info, and visualizations. Get access to retail and wholesale pricing as well as auction data.
Bank Note Value History
Sig 4b: Guimaräes/Duarte Prefix 1C, 1E, 1F, 2F
Currency
Grade Range
Sort by
Pricing
Values
Banknote Book (CPG) Values
1 de Junho de 1927 Sig 1: Leal/Moncada 1A, 2A, 3A Intro: 1928
Worth: $150 – $600
Sig 1: Moncada/Leal 1C, 3C
Worth: $150 – $600
Sig 2: Leal/Faro Prefix 1B, 3B
Worth: $150 – $600
Sig 2: Faro/Leal Prefix 1D, 2D
Worth: $150 – $600
No ovpt; no perf; all-zero s/n
1 de Junho de 1927 Sig 3: Guimaräes/Saldanha Prefix 1F
Worth: $225 – $3,600
Prefix 1H, 3F, 3H
Worth: $225 – $3,600
Sig 4a: Guimaräes/Duarte Prefix 1E, 1G, 2E, 2G, 3G
Worth: $225 – $3,600
Red DLR oval ovpt; horizontal red SPECIMEN No # ovpt lower left; all-zero s/n a2s2 Horizontal CANCELLED perf; horizontal purple SPECIMEN ovpt lower right; all-zero s/n
Purple and green; diagonal red DLR oval ovpt front; all-zero s/n
No sig ; no s/n
Green, brown, and pink; no ovpt; no perf; no sig ; no s/n
1 de Junho de 1927 Sig 1: Leal/Moncada Prefix 1A, 2A Intro: 1928
Worth: $180 – $725
Sig 1: Moncada/Leal Prefix 2C
Worth: $180 – $725
Sig 2: Leal/Faro Prefix 2B
Worth: $180 – $725
Greysheet News
Rare 'Return of Macao' Gold 500 Yuan Leads Heritage's Oct. 4 Hong Kong Autumn World Coins Showcase Auction
10/10/2026
![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)
Red Book Podcast: Rare & Undervalued? Yes! The So-Called Dollars Most Collectors Miss! [Video]
Red Book Podcast featuring Jeff Garrett and Jeff Shevlin
10/9/2026
Denver Mint Silver: Rarities of the 20th Century
On nine occasions in the 20th century, the Denver Mint produced fewer than one million coins in a certain year and denomination.
10/9/2026
Events
Knoxville Coin and Currency Show - TN
Location: Rothchild Catering & Conference Center
Saturday, August 1, 2026
