5 Pounds Plugged cob 8 escudos of Felipe V, countermarked

発行体 Jamaica
年号 1773
種類 Standard circulation coin
額面 5 Pounds
通貨 Countermarked real (1655-1822)
材質 Gold
重量 26.88 g
直径
厚さ
形状 Round (irregular)
製造技法 Countermarked, Hammered (cob)
向き
彫刻師
流通終了年
参考文献 KM#12.2
表面の説明 Countermarked crocodile above script GC.
表面の文字体系 Latin
表面の銘文 GC
裏面の説明
裏面の文字体系
裏面の銘文
鋳造所
鋳造数 ND (1773) - Host date 174x, only 2 known -
Numisquare ID 1113616520
追加情報

Historical Context: This 1773 Jamaican 5 Pounds issue illustrates colonial monetary adaptation. The host coin, an 8 escudos cob of Felipe V (reigned 1700-1746), originated from Spanish colonial mints. Lacking its own mint, Jamaica relied on diverse foreign coinage. The 1773 countermarking and plugging standardized these Spanish gold pieces, integrating them into the island's economy at a fixed five-pound denomination, a practical solution to currency shortages and valuation challenges.

Artistry: The original 8 escudos cob exhibits a crude, hand-struck aesthetic, typical of Spanish colonial production. Its design features a Jerusalem cross and the Pillars of Hercules or royal arms, often off-center with partial legends. The 1773 Jamaican intervention was functional, not artistic. The "plugging" adjusted weight via a small gold insert, while the "countermark" was a practical punch, likely a crown, applied to signify revaluation and official acceptance within the colony.

Technical/Grading: Technically, the original cob host coin often displays inherent strike imperfections: irregular planchet shapes, variable metal quality, and frequently off-center strikes. For grading, the host coin's condition is assessed alongside the 1773 countermark's clarity and depth. High-points for the original cob are the central cross or shield, if well-struck. For the countermark, its impression's sharpness and the plug's integrity are crucial, as is the overall preservation of the gold surface.

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