Whitman Expo
New coins from Japan, Kazakhstan, and Spain.
Thank you to our sponsors!
Go check them out!
Obverse Description
Thai text; Wat Benchamabophit Dusitvanaram (Marble Temple) in Bangkok; Royal Garuda emblem; Ananda Mahidol (Rama VIII) wearing military uniform; airapote (3-headed elephant)
Reverse Description
Thai text; Padej Dusakorn Fort and Grand Palace in Bangkok; Constitution on phan (decorated tray with pedestal)
Catalog Information
GSID:
139511
Variety:
No date Sig 20 Prefix K/88 - K/90 Intro: 05 03 1945
BNB #:
B112a
Pick #:
P46
Send Catalog Feedback
To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for No date Sig 20 Prefix K/88 - K/90 Intro: 05 03 1945
Body: Referring page: https://www1.greysheet.com/prices/item/no-date-sig-20-prefix-k-88-k-90-intro-05-03-1945/gsid/139511 GSID: 139511 Title: No date Sig 20 Prefix K/88 - K/90 Intro: 05 03 1945
Subscribe to View
View more data, info, and visualizations. Get access to retail and wholesale pricing as well as auction data.
Bank Note Value History
No date Sig 20 Prefix K/88 - K/90 Intro: 05 03 1945
Value By Grade
No date Sig 20 Prefix K/88 - K/90 Intro: 05 03 1945
Banknote Book values
Currency
Grade Range
Sort by
Pricing
No date Sig 16 Prefix C/1 - D/50 Thai digits in right s/n; variable weight font Intro: 07 03 1940
Worth: $6 – $100
Sig 23 Prefix D/51 - D/62 Western digits in both s/n; monoweight font Intro: 22 05 1946
Worth: $6 – $100
Diagonal red DLR oval ovpt front; horizontal red SPECIMEN No # ovpt lower left front; no sig ; all-zero s/n
No date Sig 16 Prefix K/26 - K/27 Intro: 07 03 1940
Horizontal purple SPECIMEN ovpt front; no sig ; no s/n
No date Sig 16 Prefix N/16 - N/39 Intro: 07 03 1940
Worth: $40 – $150
Sig 23 Prefix N/48 - N/55
Worth: $40 – $150
No date Sig 16 s/n T/1 20001 - T/1 40000 Intro: 07 03 1940
Worth: $800 – $3,400
Diagonal black DLR oval ovpt front; horizontal black SPECIMEN No # ovpt lower left front; all-zero s/n
No date Sig 17 Thai digits in right s/n Prefix A/1 - A/40 Intro: 24 06 1942
Worth: $30 – $450
Western digits in both s/n Prefix A/41 - C/28
Worth: $30 – $450
Sig 19 Prefix C/29 - C/32
Worth: $30 – $450
Sig 20 Prefix C/33
Worth: $30 – $450
No ovpt; no perf; all-zero s/n
No date Sig 17 Wmk: Constitution on phan (decorated tray with pedestal) Prefix N/1 - N/50 Intro: 24 05 1943
Worth: $60 – $1,200
Greysheet News
Weekly World Mint Coinage: August 20, 2026
8/20/2026
Right for its Time: The Short Life of the 2 Cent Coin
The United States utilized a two-cent coin for just ten years, from 1864 to 1873.
8/19/2026
Loring-Levin Collection Consigned to Heritage's January 2027 FUN U.S. Coins Auction
Denis W. Loring was among Early American Coppers' Charter Members.
8/19/2026
Events
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, June 2, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
Location: Heritage Auctions
Tuesday, June 2, 2026
Heritage Auctions: US Coins Tuesday & Wednesday Select Auction
Location: Heritage Auctions
Wednesday, June 3, 2026