A Japan 10 Sen (80% Silver, 1870–1871) contains 0.0643 troy oz of pure silver, worth $3.48 at today's spot price.
Japan struck the 10 Sen silver coin from 1870 to 1871 in 80% silver. Each coin weighs 2.5 g and holds 0.0643 troy oz (2.000 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 25, 1:09 AM 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Some prices could not be refreshed recently and may be out of date.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 | 1870–1871 |
|---|---|
| Face value | 10 Sen |
| Composition | 80% silver |
| Gross weight | 2.5 g |
| Fineness | .800 (80%) |
| Pure metal | 0.0643 troy oz (2 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.
-
2.5 g × .800 fine ÷ 31.1035 g per troy oz = 0.0643 troy oz
0.0643 troy oz × $54.05 spot = $3.48
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.