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
Isabella quarter Isabella quarter The Isabella quarter or Columbian Exposition quarter was a United States commemorative coin struck in 1893. Congress authorized the piece at the request of the Board of Lady Managers of the World's Columbian Exposition. The quarter depicts the Spanish queen Isabella I of Castile, who sponsored Columbus's voyages to the New World. It was designed by Bureau of the Mint Chief Engraver Charles E. Barber, and is the only U.S. commemorative of that denomination that was not intended for circulation. The Board of Lady Managers, headed by Chicago socialite Bertha Palmer, wanted a woman to design the coin