Oscar I's reign saw sustained pressure to rationalize Sweden's chaotic coinage system, and the early 1850s produced a flurry of pattern work as the mint explored new denominations and module sizes ahead of formal reform. This Type II designation distinguishes it from concurrent pattern submissions — multiple competing proposals were physically struck and evaluated before any design was committed to circulation. The eventual decimal reform came only after Oscar's death, under Carl XV.
Oscar I's reign saw sustained pressure to rationalize Sweden's chaotic coinage system, and the early 1850s produced a flurry of pattern work as the mint explored new denominations and module sizes ahead of formal reform. This Type II designation distinguishes it from concurrent pattern submissions — multiple competing proposals were physically struck and evaluated before any design was committed to circulation. The eventual decimal reform came only after Oscar's death, under Carl XV.