Whitman Expo
Commissioners reviewed reverse designs for the four American Innovation dollars scheduled to be released in 2028 and obverse and reverse designs for the 2027 issues in the Comic Art Coin and Medal Program.
Thank you to our sponsors!
Go check them out!
Obverse Description
Spanish text; girl pounding grain; typical house on the Caribbean coast of Nicaragua
Reverse Description
Spanish text; coat of arms; five women dancing around maypole (palo de Mayo)
Catalog Information
GSID:
124940
Variety:
12 DE SEPTIEMBRE DE 2007 Sig 23: Rosales See-through window with embossed 20 Prefix A/1 Intro: 15 05 2009
Coin Date:
12.9.2007
BNB #:
B498a
Send Catalog Feedback
Subject: I would like to contribute catalog info to CDN for 12.9.2007 12 DE SEPTIEMBRE DE 2007 Sig 23: Rosales See-through window with embossed 20 Prefix A/1 Intro: 15 05 2009
Body: Referring page: http://www.greysheet.com/prices/item/12-de-septiembre-de-2007-sig-23-rosales-see-through-window-with-embossed-20-prefix-a-1-intro-15-05-2009/gsid/124940 GSID: 124940 Title: 12.9.2007 12 DE SEPTIEMBRE DE 2007 Sig 23: Rosales See-through window with embossed 20 Prefix A/1 Intro: 15 05 2009
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
12.9.2007 12 DE SEPTIEMBRE DE 2007 Sig 23: Rosales See-through window with embossed 20 Prefix A/1 Intro: 15 05 2009
Currency
Grade Range
Sort by
Pricing
Values
Banknote Book (CPG) Values
26.4.1962 26 DE ABRIL DE 1962 Sig 1: Somoza/Laínez/Bojorge Series A
Worth: $1 – $15
Two diagonal red 35-mm wide MUESTRA SIN VALOR ovpts front/back; all-zero s/n
26.4.1962 26 DE ABRIL DE 1962 Sig 1: Somoza/Laínez/Bojorge Series A
Worth: $4 – $60
No date, no sig , no s/n
Two diagonal red 64-mm wide MUESTRA SIN VALOR ovpts front/back; no s/n
Worth: $130 – $130
Two diagonal red 35-mm wide MUESTRA SIN VALOR ovpts front/back; all-zero s/n
Worth: $130 – $130
Diagonal red SPECIMEN ovpt front; all-zero s/n
Worth: $130 – $130
26.4.1962 26 DE ABRIL DE 1962 Sig 1: Somoza/Laínez/Bojorge Series A
Worth: $10 – $250
No date, no sig , no s/n
Worth: $250 – $250
Two diagonal blue 64-mm wide MUESTRA SIN VALOR ovpts front/back; no s/n
Two diagonal blue 35-mm wide MUESTRA SIN VALOR ovpts front/back; all-zero s/n
Diagonal blue SPECIMEN ovpt front; all-zero s/n
26.4.1962 26 DE ABRIL DE 1962 Sig 1: Somoza/Laínez/Bojorge Series A
Worth: $20 – $300
Two diagonal red 64-mm wide MUESTRA SIN VALOR ovpts front/back; no s/n
Diagonal red SPECIMEN ovpt front; all-zero s/n
Greysheet News
Review Held for Dollars, Comic Art Coins and Medals
11/6/2026
![Greysheet Podcast: A Coin Dealer Who Buys Over 500,000 Silver Dollars a Year [Video]](https://images.greysheet.com/l/blogs/20261106/7da06212-52a0-4221-a1cc-7e9ca442662f.jpg)
Greysheet Podcast: A Coin Dealer Who Buys Over 500,000 Silver Dollars a Year [Video]
Greysheet Podcast Featuring John Feigenbaum, Hunter Hicks, and Stephen Yaffe
11/6/2026
Weekly World Mint Coinage: November 5, 2026
New coins from Austria, Hungary, and the United Kingdom.
11/5/2026
Events
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World & Ancient Coins ANA Signature Auction & Platinum Session
Location: Heritage Auctions
Tuesday, September 1, 2026