It refers to an amount of money that the dreamer will sacrifice or sacrifice in order to do charity or fulfill a vow. Giving a large number of coins to a beggar in a dream means great reward and goodness. To give a few coins to a beggar in a dream means a charity work that will be done as much as you can afford, but with great sincerity. Giving half an iron coin to a beggar in a dream means that you will be forced to help.