Whitman Expo
CAC approved and CACG encapsulated coins fared well in public sales during the month of July 2026.
Image Coming Soon
We're working on adding images for this item.
Thank you to our sponsors!
Go check them out!
Obverse Description
French text; rear of ship; ship at port with three cargo cranes; head of man
Reverse Description
French text; pipes at oil refinery
Catalog Information
GSID:
91929
Variety:
Sig 11: Nchama/Aleka-Rybert
BNB #:
B109Mb
Pick #:
P309M
Send Catalog Feedback
To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for Sig 11: Nchama/Aleka-Rybert
Body: Referring page: https://www2.greysheet.com/prices/item/sig-11-nchama-aleka-rybert-b109mb-91929-world-paper-money-values/gsid/91929 GSID: 91929 Title: Sig 11: Nchama/Aleka-Rybert
Subscribe to View
View more data, info, and visualizations. Get access to retail and wholesale pricing as well as auction data.
Bank Note Value History
Sig 11: Nchama/Aleka-Rybert
Currency
Grade Range
Sort by
Pricing
Values
Banknote Book (CPG) Values
(19)93 Sig 1: Mamalepot/Mebara Intro: 12 07 1993
Worth: $40 – $40
(19)94 Sig 2: Mamalepot/Ognagna
Worth: $5 – $5
(19)95
Worth: $40 – $40
(19)97
Worth: $40 – $40
(19)98
Worth: $40 – $40
(19)99
Worth: $40 – $40
(20)00 Sig 5: Mamalepot/Aleka-Rybert
Worth: $5 – $5
(20)02
Worth: $20 – $20
(19)93 Sig 1: Mamalepot/Mebara Intro: 12 07 1993
Worth: $7 – $7
(19)94 Sig 3: Mamalepot/Mamba
Worth: $10 – $10
(19)95
Worth: $40 – $40
(19)97
Worth: $10 – $10
(19)98 Sig 4: Mamalepot/Kaltjob
Worth: $10 – $10
(19)99
Worth: $10 – $10
(20)00 Sig 6: Mamalepot/Unknown
Worth: $7 – $7
Greysheet News
CAC Coins Bring Premiums in July 2026
8/18/2026
Editor's Message: Red Book Quarterly Summer 2026
This issue of Red Book Quarterly comes amidst the thick of a rare coin bull market.
8/17/2026
A New Chapter for Raleigh Money Expo Starting in 2027
Whitman Expos and Raleigh Coin Club Partner to Create the Carolinas' Premier Collecting Event and a New National Numismatic Destination.
8/15/2026
Events
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, June 2, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
Location: Heritage Auctions
Tuesday, June 2, 2026
Heritage Auctions: US Coins Tuesday & Wednesday Select Auction
Location: Heritage Auctions
Wednesday, June 3, 2026