Your main options for selling are:
- Your local coin dealer. Look up "coin dealer" in the phone book. Advantage: quick and simple (if there's a dealer not too far from you). Disadvantage: "shop front" dealers won't necessarily offer you the best price - after all, running a business isn't cheap, and they have to make a profit somewhere.
- Open a stall at a local flea market, car boot sale or similar such. Advantage: you can set whatever price you're happy with. Disadvantage: time-consuming, and there's no guarantee any collectors interested in your particular coins will find you.
-
ebay or some such similar online store. Advantage: potentially, best price - you're selling direct to the collectors who want your coin, without a "middleman". Disadvantage: you have to be computer-literate and know how how to put together a successful sale on
ebay while avoiding the "traps". There are plenty of
ebay sellers around on this forum to give you advice if you choose this path.
- Auction (as in an "old-fashioned", real-world auction, rather than
ebay) - this is best if you've got a lot of coins (say over a thousand dollars worth) or a few rare, high-value coins. Advantage: prices usually better than a 'store-front' dealer, and all the coins are disposed of at the same time. Disadvantage: you have to wait until their next auction is held to get your money, and it's only worthwhile for large and/or valuable consignments.
Whichever way you go, you might want to buy or borrow a copy of the Krause catalogue of world coins - that will give you some idea of what your coins will be worth. Meanwhile, if you have any queries about values and grading of specific coins, please feel free to ask here on the forum.
Posting a picture will help a lot - and you can use the picture later to sell the coin on
ebay if you wish to go that way. There are plenty of tips on coin imaging and photography right here on this forum.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis