Quarter farthing have a purchasing power of between 3p and 4p (£0.03 to £0.04). Quarter farthing The British quarter farthing (d) coin was a unit of currency equaling one sixteenth of a penny ( of a pound sterling). It was produced for circulation in Ceylon in various years between 1839 and 1853, with proof coins being produced in 1868. It is the smallest denomination of pound sterling coin ever minted. The coin is considered to be part of British coinage because it has no indication of what country it was minted for, being made in the same style as the contemporary half-farthing
Take a penny, leave a penny purposely made container, perhaps with an advertisement or with text advising the customer to "take a penny, leave a penny". It is not uncommon to occasionally see nickels, dimes, and even quarters in a penny dish; a cashier short on pennies but nearing the end of their shift may swap one of the higher denomination coins for the equivalent number of pennies, especially if a large number of pennies are present in the dish. Take a penny, leave a penny Take a penny, leave a penny (sometimes Give a penny, take a penny, penny tray, or penny pool) refers to