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CAC approved and CACG encapsulated coins fared well in public sales during the month of September 2026.
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Obverse Description
Spanish text; seated allegorical woman holding quill pen and open book, surrounded by plow, laurels, sheaf of wheat, document, books, flags, and sword
Reverse Description
Spanish text; coat of arms
Catalog Information
GSID:
127631
Variety:
Junio 30 de 1879 Sig 8: Montéro/Quintena Prefix A - C 550,000 notes
BNB #:
B107a
Pick #:
P7
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Subject: I would like to contribute catalog info to CDN for Junio 30 de 1879 Sig 8: Montéro/Quintena Prefix A - C 550,000 notes
Body: Referring page: http://www.greysheet.com/prices/item/junio-30-de-1879-sig-8-montéro-quintena-prefix-a-c-550000-notes/gsid/127631 GSID: 127631 Title: Junio 30 de 1879 Sig 8: Montéro/Quintena Prefix A - C 550,000 notes
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Bank Note Value History
Junio 30 de 1879 Sig 8: Montéro/Quintena Prefix A - C 550,000 notes
Value By Grade
Junio 30 de 1879 Sig 8: Montéro/Quintena Prefix A - C 550,000 notes
Banknote Book values
Currency
Grade Range
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Pricing
Values
Banknote Book (CPG) Values
JUNIO 30 DE 1879 Sig 1: Gil/Fuente Prefix A - F 5,051,867 notes
Worth: $12 – $140
Two horizontal red SPECIMEN ovpts front; all-zero s/n; selvage
Junio 30 de 1879 Sig 2: Cantuarias/Montéro Prefix A - C 2,310,000 notes
Worth: $16 – $180
Sig 3: Cantuarias/Fuente Prefix A - C 400,000 notes
Worth: $16 – $180
No s/n
Junio 30 de 1879 Sig 4: Ayulo/Bresani Prefix A - C 1,480,000 notes
Worth: $10 – $65
Sig 5: Concha/Bresani Prefix A - C 522,000 notes
Worth: $10 – $65
Sig 6: Sarria/Valdeavellano Prefix A - C 425,000 notes
Worth: $10 – $65
No ovpt; no perf; all-zero s/n
Worth: $350 – $350
Horizontal red SPECIMEN ovpt front; all-zero s/n
Junio 30 de 1879 Sig 6: Sarria/Valdeavellano Prefix A - F 575,000 notes
Worth: $10 – $40
Junio 30 de 1879 Sig 7: Quintena/Cantuarias Prefix A - C 500,000 notes
Worth: $30 – $30
No ovpt; no perf; all-zero s/n
Junio 30 de 1879 Sig 8: Montéro/Quintena Prefix A - C 502,000 notes
Worth: $15 – $60
No s/n
Greysheet News
CAC Coins Bring Premiums in September 2026
10/14/2026
Andrew Taggart Joins Heritage Auctions to Lead Decorative Arts to 1900
The former Freeman's senior specialist will oversee a newly reorganized department with an expanded scope that includes American furniture and decorative arts.
10/14/2026
Trump Dollar Offered in Bags, Rolls
In early September, the U.S. Mint began selling bags and rolls of Semiquincentennial one-dollar coins.
10/12/2026
Events
Knoxville Coin and Currency Show - TN
Location: Rothchild Catering & Conference Center
Saturday, August 1, 2026
