On September 1, Stack's Bowers conducted a Rarities Night session in California as part of this firm's post-ANA World's Fair of Money® auction extravaganza.
Auction lot photos of this item graded MS70
Coin Value History
1990 G$50 Gold Eagle MS70
1990 $50 One-Ounce Gold Eagle MS70 NGC. Hand-signed, Mike Castle. Mintage 373,210....
MS70
NGC
$3,360
1990 $50 One-Ounce Gold Eagle MS70 PCGS. ...
MS70
PCGS
$3,000
1990 $50 One-Ounce Gold Eagle MS70 PCGS. PCGS Population: (60). NGC Census: (210). CDN: $2,800 Whsle. Bid for NGC/PCGS MS70...
MS70
PCGS
$2,880
1990 $50 One-Ounce Gold Eagle MS70 PCGS. ...
MS70
PCGS
$3,360
1990 Gold Eagle $50 NGC MS70 (Mercanti Autograph)
MS70
NGC
$3,500
1990 $50 One-Ounce Gold Eagle MS70 NGC. NGC Census: (127). PCGS Population: (45). CDN: $2,800 Whsle. Bid for NGC/PCGS MS70....
MS70
NGC
$3,012
1990 One-Ounce Gold Eagle. MS-69 (PCGS).
MS69
PCGS
$2,040
1990 Gold Eagle $50 PCGS MS69
MS69
PCGS
$2,051
1990 One-Ounce Gold Eagle. MS-69 (PCGS).
MS69
PCGS
$1,320
1990 $50 One-Ounce Gold Eagle MS69 PCGS. PCGS Population: (1494/35). NGC Census: (1797/58). CDN: $1,148 Whsle. Bid for prob...
MS69
PCGS
$1,351
(1 oz, 31.104 g AGW). 1988 American Gold Eagle $50.
OGP
$4,466
(1 oz, 31.104 g AGW). 1990 American Gold Eagle $50.
OGP
$4,466
1990 $50 One-Ounce Gold Eagle MS64 PCGS. PCGS Population: (3/1813 and 0/0+). NGC Census: (3/2395 and 0/0+). ...
MS64
PCGS
$2,100
1990 $50 One-Ounce Gold Eagle MS69 NGC. NGC Census: (1790/57). PCGS Population: (1454/34). CDN: $1,148 Whsle. Bid for probl...
MS69
NGC
$1,410
1990 $50 One-Ounce Gold Eagle MS69 NGC. NGC Census: (1793/57). PCGS Population: (1441/34). CDN: $1,148 Whsle. Bid for probl...
MS69
NGC
$1,351
1990 G$50 One-Ounce Gold Eagle MS68 PCGS. PCGS Population (83/1316). NGC Census: (24/1436). Mintage: 373,210. Numismedia Ws...
MS68
PCGS
$1,358
1990 G$50 One-Ounce Gold Eagle Gem Uncirculated NGC. NGC Census: (2/1437). PCGS Population (3/1407). Mintage: 373,210. Numi...
MS65
NGC
$1,410
1990 G$50 One-Ounce Gold Eagle Gem Uncirculated NGC. NGC Census: (2/1437). PCGS Population (3/1407). Mintage: 373,210. Numi...
MS65
NGC
$1,469
1990 G$50 One-Ounce Gold Eagle Gem Uncirculated NGC. NGC Census: (2/1437). PCGS Population (3/1407). Mintage: 373,210. Numi...
MS65
NGC
$1,469
1990 G$50 One-Ounce Gold Eagle Gem Uncirculated NGC. NGC Census: (2/1437). PCGS Population (3/1407). Mintage: 373,210. Numi...
MS65
NGC
$1,528
1990 G$50 One-Ounce Gold Eagle Gem Uncirculated NGC. NGC Census: (24/1406). PCGS Population (81/1300). Mintage: 373,210. Nu...
MS68
NGC
$1,478
1990 G$50 One-Ounce Gold Eagle Gem Uncirculated NGC. NGC Census: (24/1406). PCGS Population (81/1300). Mintage: 373,210. Nu...
MS65
NGC
$1,469
1990 G$50 One-Ounce Gold Eagle Gem Uncirculated NGC. NGC Census: (24/1406). PCGS Population (81/1300). Mintage: 373,210. Nu...
MS65
NGC
$1,469
1990 G$50 One-Ounce Gold Eagle Gem Uncirculated NGC. NGC Census: (24/1403). PCGS Population (81/1300). Mintage: 373,210. Nu...
MS68
NGC
$1,410
1990 G$50 One-Ounce Gold Eagle--Struck Through Obverse--...
MS68
PCGS
$518
Greysheet News
Review Held for Dollars, Comic Art Coins and Medals
Commissioners reviewed reverse designs for the four American Innovation dollars scheduled to be released in 2028 and obverse and reverse designs for the 2027 issues in the Comic Art Coin and Medal Program.
11/6/2026
The Business of Numismatics: November 2026 Greysheet Editor's Letter
The rare coin market so far in 2026 has been somewhat volatile, with greater price swings happening over a shorter period of time when compared to historical norms.
11/4/2026
Events
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World & Ancient Coins ANA Signature Auction & Platinum Session
Location: Heritage Auctions
Tuesday, September 1, 2026





