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Obverse Description
Ajami Hausa and English text; General Murtala Ramat Muhammed
Reverse Description
English text; coat of arms
Catalog Information
GSID:
125213
Variety:
Sig 12b: Ahmed/Sadiq Prefix X/76 - Z/54
BNB #:
B224d2
Pick #:
P26
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To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for Sig 12b: Ahmed/Sadiq Prefix X/76 - Z/54
Body: Referring page: https://www2.greysheet.com/prices/item/sig-12b-ahmed-sadiq-prefix-x-76-z-54/gsid/125213 GSID: 125213 Title: Sig 12b: Ahmed/Sadiq Prefix X/76 - Z/54
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Bank Note Value History
Sig 12b: Ahmed/Sadiq Prefix X/76 - Z/54
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Values
Banknote Book (CPG) Values
15TH SEPTEMBER, 1958 Sig 1 Prefix A/2 - Z/1 Intro: 01 07 1959
Worth: $5 – $85
Diagonal red SAMFUR ovpt front; all-zero s/n Uniface
Diagonal red SAMFUR ovpt back Uniface
Diagonal red SPECIMEN ovpt front; all-zero s/n
Diagonal purple SPECIMEN handstamp front; horizontal SPECIMEN perf; no s/n
Horizontal SPECIMEN perf; s/n range
Horizontal SPECIMEN perf; normal s/n
Brown; horizontal red SPECIMEN ovpt front/back; horizontal red SPECIMEN OF NO VALUE ovpt upper left front/back; all-zero s/n
Worth: $225 – $225
15TH SEPTEMBER, 1958 Sig 1 Prefix A/2 - Y/1 Intro: 01 07 1959
Worth: $15 – $250
Diagonal red SAMFUR ovpt front; all-zero s/n Uniface
Diagonal red SAMFUR ovpt back Uniface
Diagonal red SPECIMEN ovpt front; all-zero s/n
Diagonal red SPECIMEN ovpt; normal s/n
Horizontal SPECIMEN perf; no s/n
Diagonal purple SPECIMEN handstamp front; horizontal SPECIMEN perf; no s/n
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