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Obverse Description
Portuguese text; head of República; coat of arms with laurels and star as registration device
Reverse Description
Back (vertical): Portuguese text; coat of arms; TARTARUGA MARINHA (Eretmochelys imbricata, Hawksbill sea turtles) swimming among corals
Catalog Information
GSID:
89630
Variety:
Sig 28a Prefix/suffix A/A 7981-9999
BNB #:
B871c
Pick #:
P249
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Subject: I would like to contribute catalog info to CDN for Sig 28a Prefix/suffix A/A 7981-9999
Body: Referring page: http://www.greysheet.com/prices/item/sig-28a-prefix-suffix-a-a-7981-9999/gsid/89630 GSID: 89630 Title: Sig 28a Prefix/suffix A/A 7981-9999
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Bank Note Value History
Sig 28a Prefix/suffix A/A 7981-9999
Currency
Grade Range
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Values
Banknote Book (CPG) Values
No date Sig 2 Series 1701-2200 Intro: 1965
Worth: $2 – $30
Diagonal red SPECIMEN and DLR oval ovpts; horizontal red SPECIMEN No # ovpt lower left; all-zero s/n
No date Sig 2 Series 1-493 Intro: 00 08 1966
Worth: $6 – $100
Series 561-590 Intro: 1967
Worth: $6 – $100
Diagonal red SPECIMEN ovpt front; all-zero s/n
Two diagonal red MODÊLO ovpts
Uniface front proof; no ovpt; no perf; no s/n
No date Sig 2 Title right: MINSTRO… (error) Series 3056-3151 Intro: 13 02 1967
Worth: $2 – $2
Title right: MINISTRO… (corrected) Series 3152-4055
Worth: $2 – $2
No date Sig 2 Title right: MINSTRO… (error) Series 786-1313 Intro: 13 02 1967
Worth: $2 – $2
Title right: MINISTRO… (corrected) Series 1314-1885
Worth: $2 – $2
No date Sig 2 Title right: MINSTRO… (error) Series 416-911 Intro: 13 02 1967
Worth: $3 – $3
Title right: MINISTRO… (corrected) Series 912-1515
Worth: $3 – $3
No date Sig 2 Series 1461-2360 Intro: 13 02 1967
Worth: $1 – $13
Two diagonal red SPECIMEN ovpts front; no s/n; selvage
Greysheet News
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10/8/2026
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10/7/2026
Stack's Bowers Galleries' Summer 2026 Global Showcase Auction Realizes Over $70 Million
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10/7/2026
Events
Knoxville Coin and Currency Show - TN
Location: Rothchild Catering & Conference Center
Saturday, August 1, 2026
