Jewelers and coin dealers buy gold and silver.
It depends on what coins/banknotes you are talking about and what year they were minted. Some of the older Yen coins are gold or silver and would be worth their gold/silver content along with any collectible value.
If you're talking about cashing in on old silver coins, your best option is to sell them to a coin dealer. Avoid cash-for-gold businesses, as you probably won't get as much for them.
It depends how much you have and what type of coins you have. Are they collector coins (as in, high grades, key dates, rare coins) or are they junk silver coins (as in, worn silver quarters from the 40s, silver dimes from the 50s, etc.). If they are collector coins, it is better to sell to a reputable dealer. If they are junk silver coins craigslist and eBay are your friends, but dealers and jewelery stores will usually buy them too. Don't go to places like "Cash 4 Gold" or other "Hotel Lobby" sellers. They will often times take 50% or more off the true value of your coins.
Value depends on a number of factors such as the date, mint mark, and condition. All U.S. silver dollars minted in 1935 or earlier are currently worth at least $26 for the silver content.
Value depends on a number of factors such as the date, mint mark, and condition. All U.S. silver dollars minted in 1935 or earlier are currently worth at least $26 for the silver content.
Try Ebay or Craigslist. Both of them are very good for selling collectibles.
I don't think it is worth much. You might be offered 3 times the face value at most. Most coins after 1965 are worth less because the silver content in them is different. Coins prior to 1964 are worth about 10 times the face value at most because of the silver content. Many jewelers and companies are buying old coins nowadays. You can easily get a free estimate for your coins.
Coins can be sold on ebay online or to a coin collector.
The coins to save are the old ones, from before 1965, they were made of silver.
Ebay
Ebay
You could sell them at a coin store, eBay, or bring them to a coin show. And find out what there worth.