Coin Specifications

Category: Silver Eagles (1986-Date)
Mint: San Francisco
Mintage: 511,925
Obverse Designer: Adolph A. Weinman
Reverse Designer: John Mercanti
Composition: Silver
Fineness: 0.9993
Weight: 31.1000g
ASW: 1
Melt Value: $22.23 (9/24/2020)
Diameter: 40.6mm
Edge: Reeded
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1991 S EAGLE S$1 PF obverse 1991 S EAGLE S$1 PF reverse
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Description & Analysis

1991 was the sixth year of production for proof Silver Eagles. Sales dropped by nearly 200,000 coins from the prior year.

Coin quality fell this year as milk spots became more prevalent. Whereas around 8% of the 1990 issue coins that NGC has graded were PF70UC, less than 5% of the 1991 coins have achieved that grade. (9/2015)

GRADE SUMMARY

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Price Guide

Last Updated: 5/6/2019

Click on a price to see historical prices, comparison charts and trends.

1991 S EAGLE S$1 PF UC
  GVGFVFXF505355586061626364656667686970
Base $ - - - - - - - - - - - - - - - - 50.00 53.00 55.00 415

NGC Price and Value Guides Disclaimer

Disclaimer: The prices listed in the various NGC Price and Value Guides are compiled from a number of independent, third party sources in the numismatic community which NGC believes to be reliable. Prices provided are averages, not specific prices for individual coins. Further, because these prices are only updated from time to time, they do not reflect short term pricing trends, which are quite common and are often quite dramatic, given the volatile nature of the collectible coin marketplace. This is especially true for rare coins, where there are fewer sales and greater variations in sale prices. For all of these reasons, the prices in these guides are designed to serve merely as one of many measures and factors that coin buyers and sellers can use in determining coin values. These prices are not intended, and should not be relied upon, to replace the due diligence and — when appropriate — expert consultation that coin buyers and sellers should undertake when entering into a coin transaction. As such, NGC disclaims all warranties, express or implied, with respect to the information contained in the NGC Guides. By using the NGC Guides, the user agrees that neither NGC nor any of its affiliates, shareholders, officers, employees or agents shall have any liability for any loss or damage of any kind, including without limitation any loss arising from reliance on the information contained in the Guides.

Census

 
NGC GRADE SUMMARY

Total Graded: 19096
Low Grade: 62
Average Grade: 69
High Grade: 70

The chart showing 62 series, 63 series, 64 series, 65 series, 66 series, 67 series, 68 series, 69 series, 70 series.
NGC CENSUS DETAIL Last Updated: 9/22/2020 1991 S EAGLE S$1 PF UC
 PrAgGVGFVF4045505355586061626364656667686970Total
Base-------------1236183823317441135419096
--------------------1-1
-----------------------
-----------------------
Total-------------1236183823317442135419097
 -------------0%0%0%0%0%0%1%91%7% 

NGC Registry

NGC Registry Score 1991 S EAGLE S$1 PF CA
 PrAgGVGFVF4045505355586061626364656667686970
Base59636772768185899498102106111115119123143155183194201958
606469737882869195991031081121161201301471641871964530
0000008691959910310811211612013014716418719600
00000088929710110510911411812213615117419019900
1991 S EAGLE S$1 PF UC
 PrAgGVGFVF4045505355586061626364656667686970
Base6367727681858994981021061111151191231271631752012122201013
6469737882869195991031081121161201241391671842052154840
00000091959910310811211612012413916718420521500
000000929710110510911411812212615117119220821700
Registry Image Gallery
Grade: PF 70 ULTRA CAMEO
Points: 1013
Owner: 78kcobra
 
Grade: PF 70 UC
Points: 1013
Owner: acap1999
 
View the Registry Image Gallery

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NGC Auction Central Disclaimer

NGC Auction Central Disclaimer

Disclaimer: The auction prices realized listed in the NGC Auction Central are compiled from a number of independent, third party sources in the numismatic community which NGC believes to be reliable. The auction data listed by NGC may occasionally contain typographical or input errors that can result in incorrect prices realized appearing on the NGC website. Therefore, the prices realized listed in NGC Auction Central are designed to serve merely as one of many measures and facts that coin buyers and sellers can use in determining coin values. These prices are not intended, and should not be relied upon, to replace the due diligence and – when appropriate – expert consultation that coin buyers and sellers should undertake when entering into a coin transaction. As such, NGC disclaims all warranties, express or implied, with respect to the information contained in the NGC Auction Central. By using the NGC Auction Central, the user agrees that neither NGC nor any of its affiliates, shareholders, officers, employees or agents shall have any liability for any loss or damage of any kind, including without limitation any loss arising from reliance on the information contained in the NGC Auction Central.