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
English text; palm tree and small rising sun
Reverse Description
English text; coat of arms with eagle and leopards; man carving
Catalog Information
GSID:
88367
Variety:
Diagonal red SPECIMEN ovpt front/back; all-zero s/n
BNB #:
B107as
Pick #:
P7s
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Subject: I would like to contribute catalog info to CDN for Diagonal red SPECIMEN ovpt front/back; all-zero s/n
Body: Referring page: http://www.greysheet.com/prices/item/diagonal-red-specimen-ovpt-front-back-all-zero-s-n-b107as-88367-world-paper-money-values/gsid/88367 GSID: 88367 Title: Diagonal red SPECIMEN ovpt front/back; all-zero s/n
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Pricing Data Not Yet Available
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Request Pricing No date Sig 1: Ugoh/Uzoaga Prefix A/O, A/P Intro: 29 01 1968
Worth: $3 – $10
No s/n
Worth: $10 – $10
No date Sig 1: Ugoh/Uzoaga Prefix A/A - A/D Intro: 29 01 1968
Worth: $3 – $10
No date Sig 1: Ugoh/Uzoaga Prefix MA - NR Intro: 00 02 1969
Worth: $2 – $25
No s/n
Diagonal red SPECIMEN ovpt front/back; all-zero s/n
No date Sig 1: Ugoh/Uzoaga Prefix GA - GW Intro: 00 02 1969
Worth: $2 – $7
No s/n
Diagonal red SPECIMEN ovpt front/back; all-zero s/n
No date Sig 1: Ugoh/Uzoaga Prefix BA - DX Intro: 00 02 1969
Worth: $2 – $2
No s/n
Horizontal black or blue WASTE NOTE ovpt front; normal s/n
Diagonal red SPECIMEN ovpt front/back; all-zero s/n
No date Sig 1: Ugoh/Uzoaga Prefix WA - WF Intro: 00 02 1969
Worth: $4 – $70
No s/n
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]
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10/30/2026
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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