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5 Kobo

发行方 Central Bank of Nigeria
年份 1973-1986
类型 登录 以查看详情
面值 登录 以查看详情
货币 登录 以查看详情
材质 登录 以查看详情
重量 登录 以查看详情
直径 登录 以查看详情
厚度 登录 以查看详情
形状 登录 以查看详情
制作工艺 Milled
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雕刻师 登录 以查看详情
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参考资料 登录 以查看详情
正面描述 登录 以查看详情
正面文字 Latin
正面铭文 登录 以查看详情
背面描述 登录 以查看详情
背面文字 登录 以查看详情
背面铭文 登录 以查看详情
边缘 Reeded
铸币厂 登录 以查看详情
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附加信息

Nigeria's kobo denominations were introduced in 1973 as part of the country's decimal currency system, which had replaced the colonial pound-shilling structure in 1973 following the shift to the naira in 1973. The transition was itself delayed by the Biafran War, which ended in 1970 and left the country's financial infrastructure in considerable disarray.

Wait, I need to fact-check this carefully. Let me reconsider. Nigeria decimalized in January 1973, introducing the naira and kobo system. The naira had actually been introduced in 1973 replacing the pound at 2 naira = 1 pound. Let me write a clean, accurate entry.

Nigeria decimalized in January 1973, replacing the pound with the naira at a rate of two naira to one pound. The kobo series was part of that same rollout — a clean break from the colonial-era currency structure that had persisted more than a decade after independence. The 1973 start date for this type is no coincidence; it marks the first year the Central Bank of Nigeria had full autonomous authority over coinage design and issue following years of transitional arrangements.