its worth 1 cent.
If it is a penny struck on a dime planchette it could be quite valuable. If it is just silver plated...it is still worth a penny.
Assuming you have a British silver threepence intended for circulation, it is 50% silver and worth about $1 in scrap silver or so if circulated or could be worth about $5-10 if uncirculated.
There is no such thing as a U.S. silver penny.
US pennies have never been made of silver.
The U.S. never minted a silver penny. It would have more than a dime's worth of silver in it. Your coin has been plated.
1862 penny worth anything
Yes the 1970 penny is real silver and is worth keeping or even selling
1¢
about $100
U.S. pennies have never contained silver. Your penny is probably silver plated for jewelry or other decorations.
how is silver plated silver worth now