The tidal range is the vertical difference between the high tide and the succeeding low tide. Tides are the rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the Moon and the Sun and the rotation of the Earth.
Coin toning can intrinsically increase or decrease the value of coins. Natural coin toning can be quite beautiful. It can also be outrageously ugly. And because beauty is often times in the eye of the beholder, placing a value on a coin due to its toning can present problems.
With this series, the condition of your coins has a very large impact on value. For most dates the difference in value is from $1.40 in Good condition to $21 or more for a coin in Extremely Fine condition. Grade your coins carefully and compare to the value chart.rom 10 cents each for Buffalo nickels without dates to values into the hundreds of dollars for better condition coins. The wide range of old coin value and the large number of rare dates are compelling reasons to evaluate your coins carefully.