Apothecaries' system countries. The weight of an apothecaries' pound was 345.1 g in Spain and 344.2 g in Portugal. As in Italy, some of the additional subdivisions of the Roman system, such as the "obolo", were still in use there. It was standard to use the "marco", defined as 8 ounces, instead of the pound. In 18th century France, there was a national weight standard, the "marc de Paris" of 8 ounces. The civil pound of 16 ounces was equivalent to 2 marks, and it was also used as the apothecaries' pound. With 30.6 g, the ounces were considerably heavier than other
New Jersey pound to 4 shillings 6 pence sterling. This made a colonial schilling equivalent to nine pence sterling and a colonial pound equivalent to 2 troy oz 18 dwt 8 gr (1,400 grains / 90.7 grams) of silver. Currency issued at this rate was referred to as “Proclamation Money”. The currency of colonial New Jersey consisted of bills of credit which circulated as legal tender. Each issue was inscribed with the weight of silver it was current for. The initial 1709 issue passed at the rate of 2½ ounces of silver per New Jersey Pound, but issues after 1724 had inscriptions with