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
Lao text; Kaysone Phomvihane; Wat That Luang stupa in Vientiane; coat of arms
Reverse Description
Lao text; cement factory
Catalog Information
GSID:
117309
Variety:
Two diagonal red SPECIMEN ovpts front/back; all-zero s/n
BNB #:
B511as
Pick #:
P34
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Subject: I would like to contribute catalog info to CDN for Two diagonal red SPECIMEN ovpts front/back; all-zero s/n
Body: Referring page: http://www.greysheet.com/prices/item/two-diagonal-red-specimen-ovpts-front-back-all-zero-s-n-b511as-117309-world-paper-money-values/gsid/117309 GSID: 117309 Title: Two diagonal red SPECIMEN ovpts front/back; all-zero s/n
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Request Pricing No date No sig Wrong accent over “keup” back Prefix AA - AJ Intro: 16 12 1979
Worth: $1 – $1
“Kip” corrected back Prefix AK - AO
Worth: $1 – $1
Diagonal red hollow ແບບເຳບ ovpt front; diagonal red SPECIMEN ovpt back; all-zero s/n
Replacement: Series GG, ZA
No date No sig Wrong accent over “keup” back Prefix AA, AB Intro: 16 12 1979
Worth: $1 – $1
“Kip” corrected back Prefix AF
Worth: $1 – $1
Diagonal red hollow ແບບເຳບ ovpt front; diagonal red SPECIMEN ovpt back; all-zero s/n
Replacement: Series ZA
Replacement: Series CA 2000001 - 2112000, ZA
No date No sig Wrong accent over “keup” back Prefix AA - AC Intro: 16 12 1979
Worth: $1 – $1
“Kip” corrected back Prefix AE - AG
Worth: $1 – $1
Diagonal red hollow ແບບເຳບ ovpt front; diagonal red SPECIMEN ovpt back; all-zero s/n
Replacement: Series ZA
Replacement: Series DA 5000001 - 5113200, ZA
No date No sig Wrong accent over “keup” back Prefix AA, AB Intro: 16 12 1979
Worth: $1 – $1
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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