There are different people on the coins. Not all are the same
The best thing to do is click on images on you browser and type in US Coins, this will bring up pictures of US coins
The first coins made by the US Mint was in 1793.
the presidents
"E Pluribus Unun" and "In God We Trust" are some sayings that are used on US coins. US coins no longer have to say "In God We Trust" but so far they all do.
US coins were first struck by the US mint located at Philadelphia, Pennsylvania in 1793.
A 1955 US Mint set contained 22 coins. It had 2 coins from each Mint that produced coins for circulation. All US Mint sets from 1947 through 1958 are double sets.
Assuming the question refers to US dollar coins: Each current US $1 coin weighs 8.1 grams. There are 453.6 gm in one US pound, so the formula is 453.6 / 8.1 = 56 coins.
The US Mint produces about 14 to 20 billion coins each year and they are all made in Philadelphia and Denver. Pennies, nickels, dimes, quarters, half dollars, and dollar coins are all made at these mints.
The US Mint produces circulating coins, commemorative coins, and bullion coins for the United States.
Hoover is not on any US coins. He is scheduled for a $1 coin in 2014 as part of the on-going series honoring each president. Many mints have produced medals of the US presidents which resemble coins . Some foreign countries have minted coins with US presidents on them to sell to Americans- one of them may picture Hoover.
Except for cents and dollars, modern coins are 75% copper.
The treasury department is in charge of the money and it depends on the coinage or paper bills who is on it.
Two coins at each vertex.
No, Cayman coins do not work in the US.
The best thing to do is click on images on you browser and type in US Coins, this will bring up pictures of US coins
Each denomination of US silver coins has different amounts of silver, so it's not possible to answer this question. Be more specific and post new question with the dates of the coins.
Form a triangle with the six coins. Now you have 3 rows with 3 coins in each row!