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.
Obverse Description
Spanish text; workers unloading ship on dock; coat of arms; Hipolito Unanue
Reverse Description
Spanish text; Iglesia de la Caridad sede del Primer Congreso Nacional (Church of Charity, site of first National Congress)
Catalog Information
Send Catalog Feedback
Subject: I would like to contribute catalog info to CDN for 4 de MAYO de 1972 Sig 91: Barreto/Baertl Prefix G87 - G97
Body: Referring page: http://www.greysheet.com/prices/item/4-de-mayo-de-1972-sig-91-barreto-baertl-prefix-g87-g97/gsid/127990 GSID: 127990 Title: 4 de MAYO de 1972 Sig 91: Barreto/Baertl Prefix G87 - G97
View more data, info, and visualizations. Get access to retail and wholesale pricing as well as auction data.
Pricing Data Not Yet Available
We are constantly adding to our pricing database and prioritize user requests. Click below to request pricing for this item.
Request Pricing
Greysheet News
Greysheet Podcast Featuring John Feigenbaum, Hunter Hicks, and Stephen Yaffe
New coins from Austria, Hungary, and the United Kingdom.

![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)



