カタログ
| 発行体 | Western African States |
|---|---|
| 年号 | 1970 |
| 種類 | Coin pattern |
| 額面 | 25 Francs CFA |
| 通貨 | CFA franc (1958-date) |
| 材質 | Aluminium bronze |
| 重量 | 8 g |
| 直径 | 27 mm |
| 厚さ | 2 mm |
| 形状 | Round |
| 製造技法 | Milled |
| 向き | Coin alignment ↑↓ |
| 彫刻師 | Gabriel Bernard, Lucien Bazor |
| 流通終了年 | |
| 参考文献 | KM#E5 |
| 表面の説明 | Denomination |
|---|---|
| 表面の文字体系 | Latin |
| 表面の銘文 |
25 FRANCS BANQUE CENTRALE DES ETATS DE L`AFRIQUE DE L`OUEST ESSAI (Translation: Central Bank of [the] West African States Trial) |
| 裏面の説明 | Gazelle |
| 裏面の文字体系 | Latin |
| 裏面の銘文 | G.B.L. BAZOR 1970 |
| 縁 | Reeded |
| 鋳造所 |
Monnaie de Paris, Paris (and Pessac starting 1973), France (864-date) |
| 鋳造数 |
1970 - - 1 400 |
| Numisquare ID | 5795340430 |
| 追加情報 |
Historical Context: The 1970 25 Francs CFA Essai emerges from a significant period for the Western African States, reflecting the ongoing monetary union facilitated by the Banque Centrale des États de l'Afrique de l'Ouest (BCEAO). This era, nearly a decade after most member states achieved independence, underscored the commitment to regional economic stability through the CFA franc system. The issuance of an Essai (pattern) coin in this denomination suggests a strategic exploration of new coinage designs or the potential introduction of a 25 Francs denomination, likely intended to supplement or replace existing fractional currency, though this pattern did not proceed to widespread circulation.
Artistry: While the specific engraver for this Essai remains uncredited on the coin, its design likely originated from the Monnaie de Paris, the primary mint for most CFA coinage. The stylistic school typically blends modern industrial aesthetics with symbolic representations pertinent to the region. Common motifs on contemporary CFA issues include indigenous fauna, agricultural produce, or abstract symbols of progress and unity. This Essai would have presented a proposed artistic interpretation, balancing clarity of denomination and issuer with a culturally resonant or economically representative reverse motif, characteristic of the era's post-colonial numismatic identity.
Technical/Grading: Struck in aluminium bronze, this 27mm, 8-gram Essai exhibits excellent strike characteristics often associated with pattern issues. Key high-points for grading would include the central device, such as the highest relief on any animal's head or agricultural motif, and the crispness of the lettering. Essai coins frequently feature a sharp, full strike, sometimes on specially prepared planchets, resulting in proof-like fields and strong cartwheel luster when well-preserved. Collectors should examine the intricate details of any symbolic elements and the sharpness of the rim and denticles for optimal grading.