
A Japan 10 Sen (72% Silver, 1906–1917) contains 0.0521 troy oz of pure silver, worth $2.81 at today's spot price.
Japan struck the 10 Sen silver coin from 1906 to 1917 in 72% silver. Each coin weighs 2.25 g and holds 0.0521 troy oz (1.620 g) of pure silver. The sen was also used in Cambodia, China, Indonesia and Netherlands Indies.
Melt values use these spot prices (US dollars):
- Silver $54.05 per troy oz Current quote · Quote time Oct 23, 10:29 PM EDT
Some prices could not be refreshed recently and may be out of date.
Melt value is the metal content at spot price, not a buy or sell price. Collectible coins can be worth much more. For reference only.
Specifications
| Years | 1906–1917 |
|---|---|
| Face value | 10 Sen |
| Composition | 72% silver |
| Gross weight | 2.25 g |
| Fineness | .720 (72%) |
| Pure metal | 0.0521 troy oz (1.62 g) |
How the melt value is worked out
Melt value is the pure silver in the coin multiplied by the spot price. We use the coin's standard minted weight; worn coins weigh slightly less.
-
2.25 g × .720 fine ÷ 31.1035 g per troy oz = 0.0521 troy oz
0.0521 troy oz × $54.05 spot = $2.81
Melt value vs. collector value
Melt value is a floor, not a price. Better dates, coins with mint luster and graded coins often sell well above melt; key dates and rare varieties can be worth many times more. Check the date and mint mark before selling a coin for its metal.

