Whitman Expo
The United States utilized a two-cent coin for just ten years, from 1864 to 1873.
Thank you to our sponsors!
Go check them out!
Obverse Description
Thai text; Royal Garuda emblem; royal seal; Bhumibol Adulyadej (Rama IX) wearing uniform of the Supreme Commander of the Armed Forces; lotus flower as registration device
Reverse Description
Thai text; lotus flower; Pasak Jolasid dam in Lopburi Province; Rama IX with SLR camera and folded map; Royal Garuda emblem; dam
Catalog Information
GSID:
139945
Variety:
Sig 81
BNB #:
B178f
Pick #:
P115
Send Catalog Feedback
To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for Sig 81
Body: Referring page: https://www2.greysheet.com/prices/item/sig-81-b178f-139945-world-paper-money-values/gsid/139945 GSID: 139945 Title: Sig 81
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
Sig 81
Currency
Grade Range
Sort by
Pricing
Values
Banknote Book (CPG) Values
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
Right for its Time: The Short Life of the 2 Cent Coin
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
![Greysheet Podcast: Swiss Coins Are Shockingly Undervalued [Video]](https://images.greysheet.com/l/blogs/20260819/4434312b-7c49-418c-aeb9-e76d95ec94c3.jpg)
Greysheet Podcast: Swiss Coins Are Shockingly Undervalued [Video]
Join John, Ursula, and Michael Hardmeier from Sincona Auctions for a fascinating journey through Swiss numismatics.
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