Whitman Expo
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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:
125165
Variety:
Sig 7: Vincent/Obilana Prefix A/41 - B/51
BNB #:
B220c
Pick #:
P18
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To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for Sig 7: Vincent/Obilana Prefix A/41 - B/51
Body: Referring page: https://www2.greysheet.com/prices/item/sig-7-vincent-obilana-prefix-a-41-b-51/gsid/125165 GSID: 125165 Title: Sig 7: Vincent/Obilana Prefix A/41 - B/51
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Bank Note Value History
Sig 7: Vincent/Obilana Prefix A/41 - B/51
Value By Grade
Sig 7: Vincent/Obilana Prefix A/41 - B/51
Banknote Book values
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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
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Events
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, June 2, 2026
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Tuesday, June 2, 2026
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Location: Heritage Auctions
Wednesday, June 3, 2026