Mexican Coins

Cs = centavos

You need to provide us the denomination. All you've done is told us you have a Mexican coin dated 1884. Most likely it is worth at least SOMETHING but how much depends greatly on its denomination, mint mark and condition.

Nothing. The peso had changed in Mexico, making all the older pesos worthless. There was a time period where you could exchange your old pesos for the new pesos, after that you were stuck with the old pesos.

The value of a 1894 Mexican 2 peso coin can vary significantly based on its condition, rarity, and demand among collectors. Generally, in circulated condition, it may range from $10 to $50, while uncirculated or high-grade specimens can fetch higher prices, sometimes exceeding $100 or more. For an accurate appraisal, it's best to consult a coin dealer or numismatic expert.

200

One estado is equivalent to 1.00 American dollar. The term "estado" typically refers to a unit of currency in certain contexts, but it is not widely recognized as a standalone currency. If you meant a specific currency or denomination, please clarify for more accurate information.

Probably a Spanish coin issued under the reign of King Charles the Third.

Boca Unidos was created in 1927.

Please post a new question with the coin's denomination.

Average value is 3 cents

The 1925 two centavos coin from Mexico (KM#419) had a mintage of 3,650,000. It is worth about US$2.50 in Fine condition; about US$3.50 in Very Fine; about US$7.50 in Extremely Fine; and about US$38.00 in Uncirculated condition.

about 10 to 15 dollars

"Estados Unidos Mexicanos" is Spanish for the "United Mexican States", the official name of the country of Mexico.

1.00 with dots and .25 without dots

Some countries will do this when demonetizing their old currency and moving on to the new - and the N preceding a number is particularly seen with the Neuvo ("new") Pesos of both Uruguay and Mexico in the 1980s. (Thus, 5N would be 5 Neuvo Pesos).

When a country does this, the citizens will be given a period of time to cash their money in for the new currency, and after that time has expired, their "old" money no longer has spending value.

Literal translation for Plata Pura is 'pure silver'

Mexican currency made prior to 1993 are no longer legal tender though you might get something from a coin dealer. There are few to none places to cash in foreign coins of any country.

All you've told me is where the coin came from -- The United States of Mexico.

What denomination is it? It says 10 Cs.

What condition is it in? Fair

Perfect condition. 2 1/2 pesos, it doesn't say 10 Cs. My brother told me 30 years ago that it was a $100 gold piece.

If it hasn't been used, it can be used for one cents worth of postage.

Collectors' value is going to be difficult to determine. Consult a stamp catalog to identify the stamp and how to determine the condition.

You didn't say whether it was 20 centavos or 20 pesos. In any case, Mexico revalued its currency in 1992-93 at the rate of 1000 old pesos to 1 new peso. The current exchange rate is roughly 1 new peso = 10 U.S. cents, so one old peso is worth 1/100 of a U.S. cent.

The value of a 1989 1000 peso coin will vary depending on how much one wants it. You can estimate the value at a bit less than $5.00 in American currency.