Whitman Expo
This issue of Red Book Quarterly comes amidst the thick of a rare coin bull market.
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Obverse Description
Estonian text; two blacksmiths with hammer and anvil staring at flames
Reverse Description
Estonian text; geometric patterns
Catalog Information
GSID:
100631
Variety:
1921 Sig 1 Wmk: Horizontal lines Intro: 31 03 1921
BNB #:
B202a
Pick #:
P56
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To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for 1921 Sig 1 Wmk: Horizontal lines Intro: 31 03 1921
Body: Referring page: https://www1.greysheet.com/prices/item/1921-sig-1-wmk-horizontal-lines-intro-31-03-1921/gsid/100631 GSID: 100631 Title: 1921 Sig 1 Wmk: Horizontal lines Intro: 31 03 1921
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Bank Note Value History
1921 Sig 1 Wmk: Horizontal lines Intro: 31 03 1921
Value By Grade
1921 Sig 1 Wmk: Horizontal lines Intro: 31 03 1921
Banknote Book values
Currency
Grade Range
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Pricing
1919 Sig 1 Wmk: Horizontal lines Intro: 31 12 1919
Worth: $30 – $400
Wmk: Vertical lines
Worth: $30 – $400
Diagonal red PROOV ovpt; normal s/n
Wmk: Vertical lines
Worth: $30 – $250
Diagonal red PROOV ovpt
1921 Sig 1 Intro: 05 09 1921
Worth: $225 – $900
Diagonal red PROOV ovpt
1922 Sig 2 Prefix A Intro: 05 02 1923
Worth: $110 – $900
Prefix B
Worth: $110 – $900
Prefix D
Worth: $110 – $900
Prefix E
Worth: $110 – $900
Diagonal red PROOV ovpt
Diagonal red PROOV ovpt
Diagonal red PROOV ovpt
Diagonal red PROOV ovpt
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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