The United States Mint marked the nation's Semiquincentennial on July 4 with a special striking.
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Catalog Information
GSID:
395600
Fineness:
0.99
Weight (gr):
253.7 gr
Weight (oz):
8.1566 oz
Precious Metal Weight:
8.148 oz
Strike Type:
Proof
Diameter:
30.6
Coin Shape:
Round
Edge:
Reeded
Variety:
20 Coins
Variety 2:
99% Silver
Coin Date:
1776~2026-S
Denomination:
50c Roll
Designation:
PR
Mint Location:
San Francisco
Mint Mark:
S
Coinage Type:
Kennedy half dollars
Coinage Years:
1964-
Composition:
99% silver; 1% copper
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To: editor@greysheet.com
Subject: I would like to contribute catalog info to CDN for 1776~2026-S 50c Roll 20 Coins, 99% Silver PR
Body: Referring page: http://beta.greysheet.com/prices/item/2026-s-half-dollar-roll-20-coins-silver-proof-strike-united-states/gsid/395600 GSID: 395600 Title: 1776~2026-S 50c Roll 20 Coins, 99% Silver PR
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Coin Value History
1776~2026-S 50c Roll 20 Coins, 99% Silver PR
Currency
Grade Range
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Pricing
Values
Greysheet & CPG® Values
1964 50c Roll 20 Coins, 90% Silver PR
Worth: $545 – $545
1968-S 50c Roll 20 Coins, 40% Silver PR
Worth: $226 – $226
1969-S 50c Roll 20 Coins, 40% Silver PR
Worth: $226 – $226
1970-S 50c Roll 20 Coins, 40% Silver PR
Worth: $246 – $246
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: $246 – $246
1977-S 50c Roll 20 Coins PR
Worth: $80 – $80
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
Greysheet News
The Business of Numismatics: September 2026 Greysheet Editor's Letter
Outside of the direct trading of coins, our industry has seen some shake up recently on the data and information front.
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
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





