Different+Dollar+Coins

Nicole Patten, Rafee Cheeseboro In this assignment we are going to find the differences between the three dollar coins. We will also be finding the different weights, their appearances. Materials Needed: Dollar Coins Mac book Scale_ Photos: Composition: 91.66% [|Cu],8.33% [|N] weight: 8 grams Composition: 88.5% [|Cu],6% [|Zn],3.5% [|Mn],2% [|Ni] Weight: 8 grams

Composition: 88.5% [|Cu],6% [|Zn],3.5% [|Mn],2.1% Ni weight: 8 grams

The appearances of the dollars coin are similar but very different at the same time. The appearance of the first coin is silver and going around the coin there are ridges.On the back of the first coin is stars and an eagle with a branch in it's claws. The second coin is gold and is smooth going around it, and it also has a lady with her child on it.On the back of it is an eagle with its wings spread open. The third and final coin which is also the newest coin to date has James Madison the fourth president on the front of it, and on the back is the statue of liberty.

We found all of our information about the coins from wikipedia.