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.
Obverse Description
English text; seated Britannia; square for the partially sighted; Queen Elizabeth II
Reverse Description
English text; Michael Faraday giving lecture at the Royal Institution; Michael Faraday
Catalog Information
GSID:
143249
Variety:
1993 Sig 28: Kentfield Prefix X - Y, AA - CL Intro: 27 09 1993
BNB #:
B196a
Pick #:
P387a
Send Catalog Feedback
Subject: I would like to contribute catalog info to CDN for 1993 Sig 28: Kentfield Prefix X - Y, AA - CL Intro: 27 09 1993
Body: Referring page: http://www.greysheet.com/prices/item/1993-sig-28-kentfield-prefix-x-y-aa-cl-intro-27-09-1993/gsid/143249 GSID: 143249 Title: 1993 Sig 28: Kentfield Prefix X - Y, AA - CL Intro: 27 09 1993
Subscribe to View
Log In
View more data, info, and visualizations. Get access to retail and wholesale pricing as well as auction data.
Bank Note Value History
1993 Sig 28: Kentfield Prefix X - Y, AA - CL Intro: 27 09 1993
Currency
Grade Range
Sort by
Pricing
Values
Banknote Book (CPG) Values
Handwritten date (1725 - 1793) Handwritten sig
Handwritten date (1725 - 1793) Handwritten sig
Handwritten date (1725 - 1793) Handwritten sig
Handwritten date (1725 - 1793) Handwritten sig
Handwritten date (1725 - 1793) Handwritten sig
Handwritten date (1725 - 1793) Handwritten sig
No date; no sig ; no s/n
Handwritten date (1725 - 1793) Handwritten sig
Handwritten date (1725 - 1793) Handwritten sig
Handwritten date (1725 - 1793) Handwritten sig
Handwritten date (1725 - 1793) Handwritten sig
BANK to right of seated Britannia
Handwritten date (1725 - 1793) Handwritten sig
Handwritten date (1725 - 1793) Handwritten sig
Handwritten date (1725 - 1793) Handwritten sig
Greysheet News
Greysheet Podcast: A Coin Dealer Who Buys Over 500,000 Silver Dollars a Year [Video]
Greysheet Podcast Featuring John Feigenbaum, Hunter Hicks, and Stephen Yaffe
11/6/2026
Weekly World Mint Coinage: November 5, 2026
New coins from Austria, Hungary, and the United Kingdom.
11/5/2026
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

![Greysheet Podcast: A Coin Dealer Who Buys Over 500,000 Silver Dollars a Year [Video]](https://images.greysheet.com/l/blogs/20261106/7da06212-52a0-4221-a1cc-7e9ca442662f.jpg)



