5 Pounds Plugged cob 8 escudos of Felipe V, countermarked

发行方 Jamaica
年份 1773
类型 Standard circulation coin
面值 5 Pounds
货币 Countermarked real (1655-1822)
材质 Gold
重量 26.88 g
直径
厚度
形状 Round (irregular)
制作工艺 Countermarked, Hammered (cob)
方向
雕刻师
流通至
参考资料 KM#12.2
正面描述 Countermarked crocodile above script GC.
正面文字 Latin
正面铭文 GC
背面描述
背面文字
背面铭文
边缘
铸币厂
铸造量 ND (1773) - Host date 174x, only 2 known -
Numisquare 编号 1113616520
附加信息

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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