The most complete US Coins application you can find, includes coins from the year 1659 to the present. You can check the year of manufacture, the dates of issue, the material, the circumference, thickness, weight, obverse, reverse, orientation and more, each coin has images of front and back.
You can also keep track of your collection, thanks to the fact that you can mark the coins you already have and thus have an inventory of your coins on your cell phone. more than 900 coins. united states coins
us coins