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
Horizontal red COMORES overprint; French text; Joseph Simon Gallieni; workers in rice paddy; young Bara (Madagascar) girl with plaits
Reverse Description
French text; palm trees and six huts from Nord-Ouest (northwest) coast of Madagascar; Sakalava woman with plaits carrying baby on back
Catalog Information
GSID:
95107
Variety:
No date Sig 3: Martin/Gonon Series 191 - 197 Intro: 1963
BNB #:
B105c
Pick #:
P6
Send Catalog Feedback
Subject: I would like to contribute catalog info to CDN for No date Sig 3: Martin/Gonon Series 191 - 197 Intro: 1963
Body: Referring page: http://www.greysheet.com/prices/item/no-date-sig-3-martin-gonon-series-191-197-intro-1963/gsid/95107 GSID: 95107 Title: No date Sig 3: Martin/Gonon Series 191 - 197 Intro: 1963
Subscribe to View
Log In
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 No date Sig 2: Dupont/Gonon Series 1628, 1631, 1634, 1636, 1646 - 1648, 1652, 1661, 1665, 1899, 1981 Intro: 1962
Sig 3: Martin/Gonon Series 1994 - 2103 Intro: 1963
Diagonal black SPÉCIMEN ovpt front; vertical SPECIMEN perf; all-zero s/n
No ovpt; no wmk; all-zero s/n
No date Sig 1: Dejouany/Gonon Series 1605, 1649, 1652, 1653 Intro: 1962
Sig 2: Dupont/Gonon Series 1709, 1710, 1713, 1787, 1794 - 1798, 2069 Intro: 1963
Sig 3: Martin/Gonon Series 2876 - 3003 Intro: 1963
Vertical SPECIMEN perf; all-zero s/n
Worth: $350 – $350
Diagonal black SPÉCIMEN ovpt front; vertical SPECIMEN perf; all-zero s/n
Diagonal black SPÉCIMEN / No # ovpt front; vertical SPECIMEN perf; all-zero s/n
Diagonal black SPÉCIMEN / No # ovpt front; vertical SPECIMEN perf; all-zero s/n
9-10-1952 Sig 1: Dejouany/Gonon Series 345, 355 - 362 Intro: 1963
No date Sig 3: Martin/Gonon Series 593 - 615 Intro: 1963
Diagonal black SPÉCIMEN ovpt front; vertical SPECIMEN perf; all-zero s/n
Diagonal black SPÉCIMEN / No # ovpt front; vertical SPECIMEN perf; 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