Whitman Expo
The rare coin market so far in 2026 has been somewhat volatile, with greater price swings happening over a shorter period of time when compared to historical norms.
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Obverse Description
Chinese and Portuguese text; Portuguese Empire coat of arms; José Celestino da Silva
Reverse Description
Portuguese text; BNU seal; Portuguese Empire coat of arms
Catalog Information
GSID:
140112
Variety:
Sig A36/G9
BNB #:
B126d
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Subject: I would like to contribute catalog info to CDN for Sig A36/G9
Body: Referring page: http://www.greysheet.com/prices/item/sig-a36-g9-b126d-140112-world-paper-money-values/gsid/140112 GSID: 140112 Title: Sig A36/G9
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Pricing Data Not Yet Available
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Request Pricing1.1.1910 1 de Janeiro de 1910 Sig G4/VG9 and stamped Sig 600,000 notes Intro: 00 03 1915
Australian lithograph counterfeit Circa 1941
Horizontal CANCELLED perf; s/n range
1.1.1910 1 de Janeiro de 1910 Sig G4/VG9 and stamped Sig 60,000 notes Intro: 00 03 1915
No ovpt; no perf; s/n range
1.1.1910 1 de Janeiro de 1910 Sig G4/VG9 and stamped sig 20,000 notes Intro: 00 03 1915
1.1.1910 1 de Janeiro de 1910 Sig G4/VG9 and stamped sig 20,000 notes Intro: 00 09 1920
2.1.1920 2 de Janeiro de 1920 Sig G3/VG6 2,500 notes Intro: 1920
Diagonal handwritten script Specimen front; normal s/n
1.1.1924 1 de Janeiro de 1924 Sig VG14/G7 s/n 60001 - 180000 120,000 notes
Australian lithograph counterfeit Circa 1941
No date Sig 6 s/n 231,602 - 286,199 80,000 notes Intro: 08 06 1940
No date Sig 6 s/n 242,592 - 297,810 60,000 notes Intro: 08 06 1940
No date Sig 6 s/n 090,240 - 109,491 20,000 notes Intro: 08 06 1940
19.7.1940 19 de Julho de 1940 Sig A21/G8 400,000 notes Intro: 1941
Greysheet News
The Business of Numismatics: November 2026 Greysheet Editor's Letter
11/4/2026
Whitman Expos Prepares for Flagship Baltimore Show November 12-14 Amid Hot Numismatic Market
Free three-day Fall Expo brings Stack's Bowers Galleries Showcase Auction lot viewing, a 2026 U.S. 250th Anniversary coins, educational programming, and one of the hobby's biggest dealer floor to the Baltimore Convention Center.
11/4/2026
November 2026 Greensheet Market Analysis: Heritage Sale Keeps Market Moving
The Heritage Auctions United States currency sale of October 6 to 9 realized $8,736,186 for 2,194 lots.
11/3/2026
Events
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World & Ancient Coins ANA Signature Auction & Platinum Session
Location: Heritage Auctions
Tuesday, September 1, 2026