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The United States utilized a two-cent coin for just ten years, from 1864 to 1873.
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Proof Kennedy half dollar rolls are calculated based on the PR64 singles Greysheet bid price.
Obverse Description
Portrait of President John F. Kennedy surrounded by the word LIBERTY on the periphery. IN GOD WE TRUST appears left and right of the portrait with the date at the bottom. The mint mark appears under the right of Kennedy's neck.
Reverse Description
The heraldic eagle holding arrows and branch of olive leaves with a full circle of stars around it. UNITED STATES OF AMERICA * HALF DOLLAR surround the periphery.
Catalog Information
GSID:
73628
Designer:
Gilroy Roberts, Frank Gasparro
Weight (gr):
226.8 gr
Weight (oz):
7.2918 oz
Strike Type:
Proof
Diameter:
30.6
Coin Shape:
Round
Edge:
Reeded
Variety:
20 Coins
Coin Date:
1977-S
Denomination:
50c Roll
Designation:
PR
Mint Location:
San Francisco
Mint Mark:
S
Coinage Type:
Kennedy half dollars
Coinage Years:
1964-
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Body: Referring page: https://www1.greysheet.com/prices/item/1977-s-half-dollar-roll-20-coins-proof-strike-united-states/gsid/73628 GSID: 73628 Title: 1977-S 50c Roll 20 Coins PR
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Coin Value History
1977-S 50c Roll 20 Coins PR
Currency
Grade Range
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Pricing
GSID:73628
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Values
Greysheet & CPG® Values
1964 50c Roll 20 Coins, 90% Silver PR
Worth: $547 – $547
1968-S 50c Roll 20 Coins, 40% Silver PR
Worth: $227 – $227
1969-S 50c Roll 20 Coins, 40% Silver PR
Worth: $227 – $227
1970-S 50c Roll 20 Coins, 40% Silver PR
Worth: $247 – $247
1971-S 50c Roll 20 Coins PR
Worth: $80 – $80
1972-S 50c Roll 20 Coins PR
Worth: $80 – $80
1973-S 50c Roll 20 Coins PR
Worth: $80 – $80
1974-S 50c Roll 20 Coins PR
Worth: $80 – $80
1976-S 50c Roll 20 Coins PR
Worth: $100 – $100
1976-S 50c Roll 20 Coins, 40% Silver PR
Worth: $247 – $247
1978-S 50c Roll 20 Coins PR
Worth: $120 – $120
1979-S 50c Roll 20 Coins, Type 1 PR
Worth: $120 – $120
1979-S 50c Roll 20 Coins, Type 2 PR
Worth: $190 – $190
1980-S 50c Roll 20 Coins PR
Worth: $80 – $80
1981-S 50c Roll 20 Coins, Type 1 PR
Worth: $80 – $80
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
CAC Coins Bring Premiums in July 2026
CAC approved and CACG encapsulated coins fared well in public sales during the month of July 2026.
8/18/2026
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