Danh mục
| Đơn vị phát hành | Marshall Islands |
|---|---|
| Năm | 1989 |
| Loại | Non-circulating coin |
| Mệnh giá | 50 Dollars (50 USD) |
| Tiền tệ | Dollar (1986-date) |
| Chất liệu | Silver (.999) |
| Trọng lượng | 31.1 g |
| Đường kính | 38 mm |
| Độ dày | 3 mm |
| Hình dạng | Round |
| Kỹ thuật | Milled |
| Hướng | Medal alignment ↑↑ |
| Nghệ nhân khắc | |
| Lưu hành đến | |
| Tài liệu tham khảo | KM#56 |
| Mô tả mặt trước | Seal of the Marshall Islands, value & date |
|---|---|
| Chữ viết mặt trước | Latin |
| Chữ khắc mặt trước | REPUBLIC OF THE MARSHALL ISLANDS $50 JEPILPILIN KE EJUKAAN 1989 |
| Mô tả mặt sau | PROBE IN OUTER SPACE SHOWING ORBITS OF PLANETS |
| Chữ viết mặt sau | Latin |
| Chữ khắc mặt sau | FIRST PROBE BEYOND THE SOLAR SYSTEM-1983 50 FIFTY DOLLARS |
| Cạnh | Reeded |
| Xưởng đúc | |
| Số lượng đúc |
1989 - Proof - 25 000 |
| ID Numisquare | 3961011400 |
| Thông tin bổ sung |
Historical Context: Issued in 1989 by the Republic of the Marshall Islands, this 50 Dollars coin commemorates humanity's first probes venturing beyond the solar system. While Voyager 1's interstellar crossing occurred later, the coin reflects contemporary excitement for deep space missions, particularly the Voyager program, which had already explored the outer planets. As a newly independent nation (1986), the Marshall Islands frequently issued commemorative coinage on globally significant themes to establish its numismatic presence and generate revenue.
Artistry: The specific engraver for KM#56 is not publicly documented, typical for modern commemorative issues. The design adheres to a realistic, illustrative stylistic school, common for scientific themes. The obverse features the national coat of arms, while the reverse prominently depicts a stylized space probe, strongly evocative of the Voyager spacecraft, set against a star-filled void. This artistic choice effectively conveys the vastness of space and humanity's emissary venturing into the unknown, capturing the coin's ambitious theme.
Technical/Grading: Struck in .999 fine silver (31.1 grams, 38 millimeters), this issue was likely produced to proof standards, exhibiting frosted devices against mirrored fields. Key high-points for grading include the intricate details of the space probe, particularly its antennae and scientific instruments, and the fine stars on the reverse. On the obverse, the details within the Marshall Islands' coat of arms, such as the native canoe and coconut tree, should be crisp. A strong, even strike is paramount for optimal eye appeal.