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Newly discovered 1867-S Half Eagle also shatters previous auction record in $10.665 million U.S. coins event; 1934 $10,000 Federal Reserve Note Leads $8.7 million U.S. currency auction.
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The proof Kennedy half dollar set is affordable and popular. While all issues are relatively common, the early dates with deep cameo surfaces are quite scarce and desirable by more advanced collectors.
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:
375305
Designer:
Gilroy Roberts, Frank Gasparro
Obverse Designer:
Gilroy Roberts
Obverse Lettering:
LIBERTY, IN GOD WE TRUST, 1977, S
Reverse Designer:
Frank Gasparro
Reverse Lettering:
UNITED STATES OF AMERICA, HALF DOLLAR
Weight (gr):
11.34 gr
Weight (oz):
0.475 oz
Strike Type:
Proof
Diameter:
30.6
Coin Shape:
Round
Edge:
Reeded
Coin Date:
1977-S
Denomination:
50c
Designation:
PR
Mint Location:
San Francisco
Mint Mark:
S
Mintage:
3,251,152
Coinage Type:
Kennedy half dollar
Coinage Years:
1971-2025
Composition:
75% copper; 25% nickel
PCGS #:
86815
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Subject: I would like to contribute catalog info to CDN for 1977-S 50c PR CAM
Body: Referring page: http://www.greysheet.com/prices/item/1977-s-50c-cameo-surfaces-kennedy-half-dollar-proof/gsid/375305 GSID: 375305 Title: 1977-S 50c PR CAM
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Coin Value History
1977-S 50c PR CAM
Value By Grade
1977-S 50c PR CAM
CPG (retail) values
Currency
Grade Range
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Pricing
Values
Greysheet & CPG® Values
| Grade | CPG Value (Retail) | Greysheet Price (Wholesale) |
|---|---|---|
| OGP* | $5.50 | $1,234 |
| PR69 | $13.50 | $1,234 |
| PR68 | $1,234 | $1,234 |
| PR67 | $1,234 | $1,234 |
| PR66 | $1,234 | $1,234 |
| PR65 | $1,234 | $1,234 |
| PR64 | $1,234 | $1,234 |
| PR63 | $1,234 | $1,234 |
| PR62 | $1,234 | $1,234 |
| PR61 | $1,234 | $1,234 |
| PR60 | $1,234 | $1,234 |
Kennedy 50c 90% Silver, 1964, 1992-2018 PR [Type]
![Kennedy 50c 90% Silver, 1964, 1992-2018 PR [Type]](https://images.greysheet.com/ProductImages/DLRC/438xxx/8443e1bd-2488-47bb-a9e5-372b89f95959.jpg?MaxWidth=200&Mode=Pad&Scale=UpscaleCanvas&format=webp)
Worth: $21 – $36
Kennedy 50c 40% Silver, 1965-1970, 1976 PR [Type]
![Kennedy 50c 40% Silver, 1965-1970, 1976 PR [Type]](https://images.greysheet.com/Ctc/CatalogEntry/legendauctions_hibid_com_lot_66993538-0.20200617151641669.jpg?MaxWidth=200&Mode=Pad&Scale=UpscaleCanvas&format=webp)
Worth: $9 – $24
Kennedy 50c Clad, 1971- PR [Type]
![Kennedy 50c Clad, 1971- PR [Type]](https://images.greysheet.com/ProductImages/DLRC/416xxx/6ef2dbd5-f46a-4522-a07a-eb7d0e4540bf.jpg?MaxWidth=200&Mode=Pad&Scale=UpscaleCanvas&format=webp)
Worth: $2 – $20
Kennedy 50c 99% Silver, 2019- PR [Type]
Worth: $24 – $37
1964 50c PR
Worth: $21 – $2,400
1964 50c Accented Hair PR
Worth: $27 – $800
1968-S 50c PR
Worth: $9 – $24
1969-S 50c PR
Worth: $9 – $24
1970-S 50c PR
Worth: $9 – $24
1971-S 50c PR
Worth: $2 – $13
1972-S 50c PR
Worth: $2 – $14
1973-S 50c PR
Worth: $2 – $9
1974-S 50c PR
Worth: $2 – $9
1976-S 50c Clad PR
Worth: $2 – $125
1976-S 50c Silver PR
Worth: $9 – $50
1977-S 5C Kennedy Half Dollar -- Triple Struck, All Strikes Off Center -- PR66 Cameo NGC. The three die impressions are clo...
$1,920
1977-S 50C PR69 ★ Cameo NGC. NGC Census: (67/0). PCGS Population (18/0). Numismedia Wsl. ...
$38
1977-S PR 70 Cameo ICG. ...
$27
1977-S PR 67 Cameo NGC. ...
$14
1977-S 50C, CA
$20
1977-S 50C PR 70 Cameo ICG. ...
$30
1977-S 50C PR 67 Cameo PCGS. ...
$8
1977-S 50C, CA
$22
1977-S 50C PR 67 Cameo NGC. ...
$7
1977-S 50C, CA
$17
1977-S 50C, CA
$19
1977-S 50C, CA
$16
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Events
Knoxville Coin and Currency Show - TN
Location: Rothchild Catering & Conference Center
Saturday, August 1, 2026
