1915 penny the size of a quater georgivs v dei gra:britt:omn:rexfid:def:ind:i… what is it and worth?

It is in deed a Penny from Great Britain. On the obverse is King George V 1910-1936. On the reverse it has Britannia a symbol for England going way back. It means the same to the British as the Eagle means to the U.S. It is a trident not a pitch fork. It is sells for .25 to $2 in normal circulated grades. With a mintage of 47,310,807 it is not a scarce coin.