Ebay
Coins can be sold on ebay online or to a coin collector.
Ebay
You could sell them at a coin store, eBay, or bring them to a coin show. And find out what there worth.
Coins are manufactured in a mint. Old coins come from coin shops, or people's collections when they decide to sell them.
Ebay is the best place.
In Bellas basement
You would have to pay them in to a bank (if you still can).
Banks don't buy old coins, coin dealers will buy old coins, some jewelry stores will buy old coins, banks will take your old coins at face value and then sell them to coin dealers and and make some profit.
No, they can't. But they can be sold to collecters.
You can sell old South African coins in Durban at numismatic shops, coin dealers, or through online platforms specializing in rare coins and collectibles. Numismatic shops are physical stores that buy and sell coins, while coin dealers specialize in trading rare and valuable coins. Online platforms such as eBay or specialized coin collector forums also offer opportunities to sell old South African coins to a wider audience of collectors and enthusiasts.
One can check local antique shops, estate sales, and yard sales for old U.S. coins. There are specialty websites that sell these coins like Old Coin Shoppe and Frederick Coin Exchange. Websites like Amazon and eBay are also popular places for individuals to sell old coins they have.
This site might help you http://www.irishcoinage.com/CATALOG.HTM Paul