The 1804 Keping was struck for circulation in the Straits Settlements — Penang, Malacca, and Singapore — where the Company needed small-denomination coinage to function in local trade networks dominated by fractional transactions. The thin flan variety is a recognized production variant, likely the result of adjusted blank stock rather than deliberate policy, and examples frequently show weak peripheral detail owing to insufficient metal flow at the dies' edges.
The 1804 Keping was struck for circulation in the Straits Settlements — Penang, Malacca, and Singapore — where the Company needed small-denomination coinage to function in local trade networks dominated by fractional transactions. The thin flan variety is a recognized production variant, likely the result of adjusted blank stock rather than deliberate policy, and examples frequently show weak peripheral detail owing to insufficient metal flow at the dies' edges.