The Library of Congress bimetallic eagle is a modern U.S. commemorative coin issued in the ten dollar denomination. It is the first gold and platinum bimetallic coin to be issued by the United States Mint. It was issued in proof and business strike qualities.
United States | |
| Value | 10 U.S. dollars |
|---|---|
| Mass | 16.259 g (0.5227 ozt) |
| Diameter | 27.00 mm |
| Thickness | 2.35 mm |
| Edge | Reeded |
| Composition | 48% Pt (.9995 fineness) 48% Au (.900 fineness) 4% Alloy |
| Years of minting | 2000 |
| Catalog number | KM# 312 |
| Obverse | |
 | |
| Design | Hand of Minerva raising the torch of learning over the dome of the Jefferson building |
| Designer | John Mercanti |
| Design date | 1999 |
| Reverse | |
 | |
| Design | The Library of Congress seal encircled by a laurel leaf |
| Designer | Thomas D. Rogers, Sr. |
| Design date | 1999 |
The issue price was $425 for the proof version and $405 for the uncirculated (business strike) version.
Design
editThe bimetallic coin design was inspired by the graceful architecture of the library's Jefferson Building. The outer ring is stamped from a sheet of gold, then a solid core of platinum is placed within the ring. Then, the gold ring and platinum core are simultaneously stamped forming an annular bead where the two precious metals meet. The obverse depicts the hand of Minerva, the Goddess of Wisdom, raising the torch of learning aside the dome of the Thomas Jefferson Building. The coin's reverse is marked with the Library of Congress seal encircled by a laurel wreath, symbolizing its national accomplishment.
Specifications
editMintage (max.): 200,000 (all options). The final mintages were 7,261 uncirculated, and 27,445 proof.[1]
U.S. Mint Facility: West Point, NY
Public Law: 105-268
See also
edit
References
editExternal links
edit- Original press release
- US Mint Special Programs page
- US Mint Coin Library Archived 10 November 2016 at the Wayback Machine
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