Mexican currency is denominated in pesos rather than dollars, but they use the $ sign to indicate pesos, so it causes a lot of confusion.
You'll need to post a new question with your coin's date and a description of the image on it. The date is very important because Mexico changed the value of its currency in 1992-93. "Nuevo pesos" (new pesos) were issued to replace old ones at a 1-to-1000 exchange rate. That means if you have a coin worth 20 nuevo pesos, it would exchange for about two U.S. dollars. However, if it's old pesos, it would be worth only one-one thousandth as much - i.e. just two-tenths of a cent.
5*20 cents (Australian) make a dollar. In US and Canadian coins, a 50 cent piece, a quarter, two dimes, and a nickel also make a dollar.
I have a 20 dollar gold piece, st. gaudens, it has a (C) with an (A) in the middle under the date, nothing on top of the date.......
There are 20 nickels in a dollar, so one nickel is 1/20 of a dollar.
One half dollar (50 cent piece) and two quarter dollars (25 cent each piece)
13.5764 Mexican Pesos to 1 USD
50 Mexican dollars.
Andrew Jackson is on the 20 dollar bill
19
A genuine 1851 Baldwin 20 dollar gold piece weighs approximately 33.44 grams.
about 13.000 euro
Nothing... THERE ISN'T MEXICAN DOLLAR!!! In Mexico the currency used is the MEXICAN PESO.
It is worth a tenth of a cent (0.2)
A date is needed, post new question.
The first circulating $20 gold pieces were made in 1850.
All US Double Eagles are the same size.
1896S .999 fine gold
1 dollar