Whitman Expo
Greysheet Podcast Featuring John Feigenbaum and John McGrath
Thank you to our sponsors!
Go check them out!
Obverse Description
Horizontal black INSTITUT D’ÉMISSION MALGACHE / Famoaham-Bolan’ny Repoblika Malagasy overprint; French text; flowers; Betsileo woman of Madagascar wearing straw hat
Reverse Description
French text; flowers; houses on coastline; Betsileo man wearing cap; people with umbrellas in small boat
Catalog Information
GSID:
120117
Variety:
Sig 2: Dupont/Gonon Series L 1841
BNB #:
B101b
Pick #:
P51b
Send Catalog Feedback
Subject: I would like to contribute catalog info to CDN for Sig 2: Dupont/Gonon Series L 1841
Body: Referring page: http://www.greysheet.com/prices/item/sig-2-dupont-gonon-series-l-1841/gsid/120117 GSID: 120117 Title: Sig 2: Dupont/Gonon Series L 1841
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 2: Dupont/Gonon Series L 1841
Value By Grade
Sig 2: Dupont/Gonon Series L 1841
Banknote Book values
Currency
Grade Range
Sort by
Pricing
Values
Banknote Book (CPG) Values
No date Sig 1: Dejouany/Gonon Series B 1142 Intro: 1962
Worth: $8 – $30
Diagonal SPECIMEN perf
No date Sig 1: Dejouany/Gonon Series V 1346 Intro: 1962
Worth: $6 – $100
Sig 2: Dupont/Gonon Series B 1814 - B 2519
Worth: $6 – $100
Diagonal SPECIMEN perf
18-6-1951 Sig 1: Dejouany/Gonon Series T 241 - C 297 Intro: 1962
Worth: $75 – $7,800
9-10-1952 Series D 342
Worth: $75 – $7,800
10-11-1954 Sig 2: Dupont/Gonon Series P 412
Worth: $75 – $7,800
23-11-1955 Series A 419 - N 460
Worth: $75 – $7,800
6-5-1958 Series Z 490 - Y 563
Worth: $75 – $7,800
14-3-1950 Sig 1: Dejouany/Gonon Unconfirmed Intro: 1962
1-2-1951 Unconfirmed
9-10-1952 Series S 413 - C 463
Worth: $60 – $950
15-10-1953 Sig 2: Dupont/Gonon Series L 599 - Q 715
Worth: $60 – $950
Dated 00-00-0000 Sig 1: Dejouany/Gonon No ovpt; no perf; all-zero s/n
Greysheet News
![Greysheet Podcast: Rare Coins are BOOMING! John McGrath is back to discuss AI & Million-Dollar Gold Rarities [Video]](https://images.greysheet.com/l/blogs/20261016/7c00044a-ce7e-4eae-9047-1e4b1ab0e0c7.png)
Greysheet Podcast: Rare Coins are BOOMING! John McGrath is back to discuss AI & Million-Dollar Gold Rarities [Video]
10/16/2026
Heritage Auctions Appoints Joseph Francaviglia as West Coast Director of Trust & Estates
Auction house veteran joins Heritage to expand West Coast presence and strengthen services for professional fiduciary advisors.
10/16/2026
Events
Knoxville Coin and Currency Show - TN
Location: Rothchild Catering & Conference Center
Saturday, August 1, 2026
