Whitman Expo
Following a thrilling multi-day showcase, Stack's Bowers and Ponterio is pleased to report the spectacular results of their October 2026 Hong Kong (SAR) Showcase Auction, which concluded on October 26, 2026.
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Obverse Description
Portuguese text; Vasco da Gama; red BNU seal; Portuguese national coat of arms; three sailing ships (São Gabriel, São Rafael, and Berrio aka São Miguel) passing the Cape of Good Hope (PASSAGEM DO CABO DE BOA ESPERANÇA 1498)
Reverse Description
Portuguese text; seated allegorical woman with anchor, ropes, and chains gazing towards ships at sea
Catalog Information
GSID:
199567
Variety:
Sig G4/VG10
BNB #:
B102c
Pick #:
P2&P2A
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Subject: I would like to contribute catalog info to CDN for Sig G4/VG10
Body: Referring page: http://www.greysheet.com/prices/item/sig-g4-vg10-b102c-199567-world-paper-money-values/gsid/199567 GSID: 199567 Title: Sig G4/VG10
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Request Pricing 1 de MARÇO de 1909 Red BNU seal I Intro: 1909 Sig G4/VG6
Sig G4/VG9
Sig G4/VG10
Red BNU seal III Intro: 1919 Sig G4/VG6
Sig G4/VG10
Horizontal CANCELLED perf; s/n range
Horizontal CANCELLED perf; s/n range
Horizontal CANCELLED perf; s/n range
Horizontal CANCELLED perf; s/n range
1 de MARÇO de 1909 Red BNU seal I Intro: 1909 Sig G4/VG6
Sig G4/VG9
Red BNU seal III Intro: 1919 Sig G4/VG6
Sig G4/VG10
Horizontal CANCELLED perf; s/n range
Horizontal CANCELLED perf; s/n range
Greysheet News
Stack's Bowers and Ponterio's October 2026 Hong Kong (SAR) Auction Realizes Nearly $32 Million, Highlighted by a $4.75 Million Kwan Ping Trade Coinage Pattern
11/3/2026
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Red Book Podcast: The Hidden History of U.S. Coins: Gold, Corruption & Theodore Roosevelt's Rare Coin Legacy! [Video]
Red Book Podcast Featuring Jeff Garrett, Mike Moran, and Todd Imhof
10/30/2026
Weekly World Mint Coinage: October 29, 2026
New coins from Australia, China, and the Netherlands.
10/29/2026
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