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Catalog Information
GSID:
393985
Designer:
Anthony de Francisci
Obverse Designer:
Anthony de Francisci
Reverse Designer:
Anthony de Francisci
Fineness:
0.9
Weight (gr):
12.5 gr
Weight (oz):
0.475 oz
Precious Metal Weight:
0.3617 oz
Strike Type:
Special Strike
Diameter:
30.6
Coin Shape:
Round
Edge:
Reeded
Variety:
Maine
Coin Date:
1920
Denomination:
50c
Designation:
SP
Mint Location:
Philadelphia
Coinage Type:
Classic Commemorative
Coinage Years:
1893-1954
Composition:
90% silver; 10% copper
PCGS #:
99326
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To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for 1920 50c Maine SP
Body: Referring page: http://beta.greysheet.com/prices/item/1920-maine-50c-silver-commemorative-special-strike/gsid/393985 GSID: 393985 Title: 1920 50c Maine SP
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Pricing Data Not Yet Available
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Request Pricing1893 25c Isabella PR
Worth: $2,900 – $55,000
1937 50c Boone, Matte PR
Worth: $75,000 – $90,000
1937-D 50c Boone, Matte PR
Worth: $60,000 – $72,000
1937-S 50c Boone, Matte PR
Worth: $55,000 – $66,000
1892 50c Columbian PR
Worth: $2,650 – $14,400
1893 50c Columbian PR
Worth: $23,000 – $27,600
1922 50c Grant with Star, Matte PR
Worth: $150,000 – $220,800
1922 50c Grant with Star SP
1928 50c Hawaiian PR
Worth: $23,000 – $132,000
1921 50c Missouri 2x4 PR
1938 50c New Rochelle SP
Worth: $3,000 – $7,800
1925 50c Fort Vancouver PR
Worth: $185,000 – $222,000
1903 G$1 Jefferson PR
Worth: $6,400 – $26,400
1903 G$1 McKinley PR
Worth: $6,000 – $21,600
1904 G$1 Lewis & Clark PR
Worth: $16,500 – $40,800
Greysheet News
The Business of Numismatics: September 2026 Greysheet Editor's Letter
9/7/2026
1893-S Morgan Dollar Realizes $1,181,250 at GreatCollections
Brings More Than 50% Over PCGS Price Guide — a Record for the Date in Gem Mint State.
9/4/2026
Whitman Publications Win Three 2026 NLG Awards
Whitman Brands walked away with a trio of honors during the annual Numismatic Literary Guild awards, held during the American Numismatic Association World's Fair of Money in Pittsburgh.
8/31/2026
Events
Heritage Auctions: US Coins Tuesday & Wednesday Select Auction
Location: Heritage Auctions
Wednesday, July 1, 2026
Heritage Auctions: World & Ancient Coins Wednesday & Thursday Select Auction
Location: Heritage Auctions
Thursday, July 2, 2026
