Whitman Expo
With the month of July and all the celebrations of Independence Day behind us, the rare coin market looks with anticipation to August.
Thank you to our sponsors!
Go check them out!
Obverse Description
English text; iris flowers; Queen Elizabeth II wearing Grand Duchess Vladimir’s tiara and Queen Victoria’s golden jubilee necklace; Monarch butterfly
Reverse Description
English text; coat of arms; turtles; House of Assembly building and olive barkwood tree in Hamilton; Camden House (official residence of premier) in Bermuda Botanical Gardens; flower
Catalog Information
GSID:
88152
Variety:
30TH JUNE 1997 Sig 21: Brock/Thomson Windowed security thread
BNB #:
B221b
Pick #:
P49
Send Catalog Feedback
To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for 30TH JUNE 1997 Sig 21: Brock/Thomson Windowed security thread
Body: Referring page: http://beta.greysheet.com/prices/item/30th-june-1997-sig-21-brock-thomson-windowed-security-thread/gsid/88152 GSID: 88152 Title: 30TH JUNE 1997 Sig 21: Brock/Thomson Windowed security thread
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
30TH JUNE 1997 Sig 21: Brock/Thomson Windowed security thread
Currency
Grade Range
Sort by
Pricing
Values
Banknote Book (CPG) Values
1ST JULY 1975 Sig 2: Butterfield/Gough Prefix A/1
Worth: $6 – $100
1ST DECEMBER 1976 Prefix A/2
Worth: $6 – $100
1ST APRIL 1978 Sig 3: Butterfield/Humphreys Prefix A/3, A/4
Worth: $1 – $14
1ST SEPTEMBER 1979 Prefix A/5
Worth: $1 – $14
2ND JANUARY 1982 Sig 4: Yearwood/Trued Prefix A/6
Worth: $1 – $14
1ST MAY 1984 Sig 5: Gibbons/Flett Prefix A/7 Intro: 00 09 1984
Worth: $1 – $14
1ST JANUARY 1986 Sig 6: Gibbons/Cooke Prefix A/8
Worth: $1 – $14
1ST JANUARY 1988 Sig 7: Mann/Butterfield Prefix A/9
Worth: $1 – $16
Diagonal red SPECIMEN ovpt front/back; all-zero s/n
Diagonal red SPECIMEN and DLR oval ovpts; horizontal red SPECIMEN No # ovpt lower left; all-zero s/n
Diagonal red SPECIMEN ovpt front/back; all-zero s/n
Diagonal red SPECIMEN and DLR oval ovpts; horizontal red SPECIMEN No # ovpt lower left; all-zero s/n
Horizontal SPECIMEN / OF NO VALUE perf; all-zero s/n
Replacement: Prefix Z/1
Diagonal red SPECIMEN ovpt front/back; all-zero s/n
Greysheet News
The Business of Numismatics: August 2026 Greysheet Editor's Letter
8/7/2026
Stack's Bowers Galleries Presents the Extraordinary Mack C. Chase Collection of Walking Liberty Half Dollars in the 2026 Global Showcase Auction
"These coins have been off the market for at least 10-15 years, and many of them are in older generation grading holders as well, adding to the excitement," comments John M. Pack.
8/7/2026
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