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
Portuguese text; milking venom from snake; immunologist, Vital Brazil Mineiro da Campanha; pit viper (Bothrops alternatus) snake head as registration device
Reverse Description
Portuguese text; snake head; two dome-shaped structures; muçurana snake swallowing a pit viper
Catalog Information
Send Catalog Feedback
Subject: I would like to contribute catalog info to CDN for Diagonal red hollow MODELO ovpt front/back; vertical perf; all-zero s/n
Body: Referring page: http://www.greysheet.com/prices/item/diagonal-red-hollow-modelo-ovpt-front-back-vertical-perf-all-zero-s-n-b855as-89506-world-paper-money-values/gsid/89506 GSID: 89506 Title: Diagonal red hollow MODELO ovpt front/back; vertical # perf; all-zero s/n
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)



