Whitman Expo
The National Coin & Bullion Association (NCBA) recognized outstanding leadership, advocacy, and service within the numismatic and precious-metals communities during its annual membership dinner and awards ceremony on August 26, 2027, at Monterey Bay Fish Grotto in Pittsburgh, Pennsylvania.
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Obverse Description
French text; carved wooden animal figures; map with complete outline of Chad and various icons, including bird, man poling boat, trees, straw huts, rhinoceros, ship, off-shore oil platform, and elephant
Reverse Description
French text; elephant; antelope; giraffe; carved wooden seated figure
Catalog Information
GSID:
130164
Variety:
1-01-1992 Sig 9: Mamalepot/Mebara Series K 12 - M 12
BNB #:
B210a
Pick #:
P11
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Subject: I would like to contribute catalog info to CDN for 1-01-1992 Sig 9: Mamalepot/Mebara Series K 12 - M 12
Body: Referring page: http://beta.greysheet.com/prices/item/1-01-1992-sig-9-mamalepot-mebara-series-k-12-m-12/gsid/130164 GSID: 130164 Title: 1-01-1992 Sig 9: Mamalepot/Mebara Series K 12 - M 12
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Bank Note Value History
1-01-1992 Sig 9: Mamalepot/Mebara Series K 12 - M 12
Value By Grade
1-01-1992 Sig 9: Mamalepot/Mebara Series K 12 - M 12
Banknote Book values
Currency
Grade Range
Sort by
Pricing
No date Sig 2: Joudiou/Ntang Series B 1 - Z 2 Intro: 1974
Worth: $10 – $170
1-04-1978 Sig 5: Oyé-Mba/Kamgueu Larger s/n font Series W 2 - Y 3
Worth: $40 – $40
1-07-1980 Series E 3 - Z 3
Worth: $5 – $75
1-06-81 Sig 7: Oyé-Mba/Tchepannou Series M 3 - C 4
Worth: $5 – $75
1-01-82 Series A 4 - Z 4
Worth: $5 – $75
1-01-83 Series C 4 - Q 5
Worth: $5 – $75
1-06-1984 Series F 5, G 5
Worth: $5 – $75
Vertical SPECIMEN perf; diagonal black SPECIMEN / NO # ovpt front; all-zero s/n
No ovpt; no perf; all-zero s/n
Diagonal black SPÉCIMEN ovpt front; all-zero s/n
No ovpt; no perf; all-zero s/n
Diagonal red boxed SPÉCIMEN ovpt front; horizontal red # ovpt upper center front; all-zero s/n
No date Sig 1: Joudiou/Koulla Series H 1 - Q 2 Intro: 1974
Worth: $15 – $250
Sig 2: Joudiou/Ntang Series Y 2 - M 4
Worth: $10 – $150
Sig 4: Joudiou/Kamgueu Larger s/n font Series N 4 - U 6 Intro: 1978
Worth: $6 – $100
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Events
Heritage Auctions: US Coins Tuesday & Wednesday Select Auction
Location: Heritage Auctions
Wednesday, July 1, 2026
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Thursday, July 2, 2026
