Danh mục
| Đơn vị phát hành | Mauritania |
|---|---|
| Năm | 2017-2018 |
| Loại | Standard circulation coin |
| Mệnh giá | 20 Ouguiya |
| Tiền tệ | New Ouguiya (2018-date) |
| Chất liệu | Trimetallic: steel core, steel middle ring and steel outer ring (bronze plated / nickel plated / brass plated) |
| Trọng lượng | 7.63 g |
| Đường kính | 26 mm |
| Độ dày | 2 mm |
| Hình dạng | Round |
| Kỹ thuật | Milled |
| Hướng | Coin alignment ↑↓ |
| Nghệ nhân khắc | |
| Lưu hành đến | |
| Tài liệu tham khảo | KM#15 |
| Mô tả mặt trước | National Seal. Face value, country name and year of issue. |
|---|---|
| Chữ viết mặt trước | Arabic |
| Chữ khắc mặt trước |
الجمهورية الإسلامية الموريتانية ١٤٣٩ ٢٠ أوقية (Translation: The Islamic Republic of Mauritania 1439 20 Ouguiya) |
| Mô tả mặt sau | Camels. Year of issue and face value. |
| Chữ viết mặt sau | Arabic, Latin |
| Chữ khắc mặt sau |
البنك المركزي الموريتاني 2017 20 OUGUIYA (Translation: The Central Bank of Mauritania 2017 20 Ouguiya) |
| Cạnh | Plain |
| Xưởng đúc | |
| Số lượng đúc |
1439 (2017) - ١٤٣٩ - 1440 (2018) - ١٤٤٠ - |
| ID Numisquare | 6488265890 |
| Thông tin bổ sung |
Historical Context: The 20 Ouguiya coin, issued by Mauritania between 2017 and 2018, signifies a pivotal moment in the nation's monetary history. Under President Mohamed Ould Abdel Aziz, Mauritania redenominated its currency, with the new Ouguiya (MRU) replacing the old (MRO) at 10:1, effective January 1, 2018. This coin, part of the inaugural redenominated series, symbolizes Mauritania's pursuit of economic stability and modernization, reflecting a period of national financial restructuring and identity assertion.
Artistry: The artistry of the 20 Ouguiya coin reflects a modern, functionalist stylistic school, typical of contemporary circulating coinage. While a specific engraver is not publicly attributed, the design likely originated from the Mauritanian Central Bank. The obverse features the national emblem: a palm tree, crescent and star, and a camel, symbols deeply rooted in Mauritanian culture. The reverse clearly displays the denomination and dual date. The trimetallic composition is a key design element, providing distinct visual appeal and enhanced security.
Technical/Grading: Technically, this 20 Ouguiya coin is notable for its trimetallic composition: a steel core, steel middle ring, and steel outer ring (bronze/nickel/brass plated). This complex construction enhances its unique appearance and durability. High-points for grading include the fine details of the camel's head and hump, the palm tree fronds, and the tips of the crescent and star on the national emblem. A well-struck example exhibits sharp definition, precise concentric ring alignment, and full luster across the plated surfaces.