because they show the price of money
so they are easy and useful to carry around..... i guess
Franklin Mint manufactures commemorative items. In this case, the coins would not be useful as currency.
Many countries use 25 cent coins and they are not the same size. Since you have not specified which county's currency you are asking about, I cannot provide a more useful answer.
I'm pretty sure that I will get my wish if I drop three coins in the fountain. She's a veritable fountain of useful information, actually.
Copper coins have natural antibacterial properties that can help reduce the spread of harmful pathogens on their surface. This can be especially beneficial when coins are circulated through many hands, which can be a breeding ground for bacteria. Using copper for coins can help promote better hygiene and reduce the risk of contamination.
The answer will depend on 4 WHAT! And since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.
Different countries use coins of different denomination so it is necessary to know which country the question is about. Butsince you have not bothered to provide that crucial bit of information, I cannot provide a more useful answer.
Many countries use cents as a minor currency unit and their 50 cent coins are not all the same size. Since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.
There are a number of countries that have coins for 2.00 currency units. However, since you have not bothered to say which country, , I cannot provide a more useful answer.
Coins are useful in several ways. First, it shows that the culture was advanced enough to have money. Next, most coins have images of famous people on them, so it shows who the culture considered to be important. It's also important because it shows dates and when the coins were made and used.
The answer depends on the currency that the question is about. For example, in the US currency, there is a coin worth 0.25 but not 0.20 while for Pound Sterling, it is the other way around. The question is to poorly specified to merit a more useful answer.
Apparently Hutt River Province coins are of some value to collectors, but I cannot find any useful detail to assist you other than the vendor advertising how valuable they are. A reputable coin dealer will be able to give a more accurate valuation.