Companies such as caxton fx offer pre-paid currency cards , which can be a good option as they can allow you to fix the rate when you buy the currency .
In fact , london had been a centre of printing since william caxton set up his printing press in the london district of westminster in 1476 .
事实上，伦敦自1476年威廉卡克斯顿在伦敦威斯敏斯特区建厂装置印刷机以来一直是印刷中心。
Other large hedge funds that try to anticipate global markets and economic trends , such as alan howard 's brevan howard asset management llp and bruce kovner 's caxton associates llc , also are making money .
